diff --git a/src/vm/mod.rs b/src/vm/mod.rs
index 35cac1b..59f0199 100644
--- a/src/vm/mod.rs
+++ b/src/vm/mod.rs
@@ -213,6 +213,16 @@ macro_rules! next_64_le {
     };
 }
 
+macro_rules! next_usize_le {
+    ( $byte_code: expr ) => {{
+        let mut u: usize = 0;
+        for i in 0..std::mem::size_of::<usize>() {
+            u += next_8!($byte_code, usize) << (8 * i);
+        }
+        u
+    }};
+}
+
 macro_rules! read_array_u8 {
     ( $iter: expr ) => {{
         let arr_length = next_8!($iter, u8);
@@ -284,6 +294,70 @@ pub fn run_byte_code(state: &mut DvmState, context: &DvmContext, byte_code: &[u8
                 let source_value = state.registers.get(source_register).unwrap();
                 state.registers[target_register] = source_value.clone();
             }
+            LOAD_OBJECT => {
+                let target_register = next_8!(iter, usize);
+                let source_register = next_8!(iter, usize);
+                let offset = next_usize_le!(iter);
+                
+                let source_object = state.registers
+                    .get(source_register)
+                    .unwrap()
+                    .expect_object();
+                
+                let object = unsafe {
+                    Rc::from_raw(source_object.data.add(offset).cast::<DmAllocObject>())
+                };
+                
+                state.registers[target_register] = DvmValue::Object(object);
+            }
+            STORE => {
+                let target_register = next_8!(iter, usize);
+                let offset = next_usize_le!(iter);
+                let source_register = next_8!(iter, usize);
+
+                let target_alloc_object = state
+                    .registers
+                    .get(target_register)
+                    .unwrap()
+                    .expect_object();
+                
+                let source_value = std::mem::replace(&mut state.registers[source_register], DvmValue::Uninit);
+                
+                match source_value {
+                    DvmValue::Int(i) => {
+                        write_bytes!(target_alloc_object.data, offset, i.to_ne_bytes());
+                    }
+                    DvmValue::Byte(b) => unsafe {
+                        target_alloc_object.data.add(offset).write(b);
+                    },
+                    DvmValue::Long(l) => {
+                        write_bytes!(target_alloc_object.data, offset, l.to_ne_bytes());
+                    }
+                    DvmValue::Double(d) => {
+                        write_bytes!(target_alloc_object.data, offset, d.to_ne_bytes());
+                    }
+                    DvmValue::Boolean(b) => unsafe {
+                        target_alloc_object.data.add(offset).write(b as u8);
+                    },
+                    DvmValue::Object(source_object) => {
+                        let source_object_ptr = Rc::into_raw(source_object);
+                        write_bytes!(
+                            target_alloc_object.data,
+                            offset,
+                            (source_object_ptr as usize).to_ne_bytes()
+                        );
+                    }
+                    DvmValue::USize(u) => {
+                        write_bytes!(target_alloc_object.data, offset, u.to_ne_bytes());
+                    }
+                    DvmValue::Uninit => {
+                        panic!("Cannot store DvmValue::Uninit to object.")
+                    }
+                    DvmValue::Void => {
+                        panic!("Cannot store DvmValue::Void to object.")
+                    }
+                }
+            }
             ALLOC => {
                 let target_register = next_8!(iter, usize);
                 let alloc_size = next_32_le!(iter, usize);
@@ -516,6 +590,8 @@ pub fn run_byte_code(state: &mut DvmState, context: &DvmContext, byte_code: &[u8
 
 #[cfg(test)]
 mod run_code_tests {
+    use crate::vm::dm_type::DmType;
+    use crate::vm::object_type::{DmField, DmImplementation};
     use super::*;
 
     macro_rules! assert_register {
@@ -530,6 +606,13 @@ mod run_code_tests {
     fn setup() -> (DvmState, DvmContext) {
         (DvmState::new(), DvmContext::new())
     }
+    
+    fn impl_with_object_field() -> DmImplementation {
+        let mut dm_impl = DmImplementation::new("ImplWithObjectField", "ImplWithObjectField", None);
+        let object_field = DmField::new("object_field", DmType::Object, 0);
+        dm_impl.fields.push(object_field);
+        dm_impl
+    }
 
     #[test]
     fn mov_1_as_int() {
@@ -568,4 +651,29 @@ mod run_code_tests {
         run_byte_code(&mut state, &context, &code);
         assert_register!(DvmValue::Int(1), state, 0);
     }
+    
+    #[test]
+    fn load_object() {
+        let dummy_impl = impl_with_object_field();
+        let dummy_impl_rc = Rc::new(dummy_impl);
+        let dummy_impl_object_field = dummy_impl_rc.fields.iter().find(|field| {
+            field.name() == "object_field"
+        }).unwrap();
+        let mut dummy_lib = DmLib::new("dummy");
+        dummy_lib.implementations.push(dummy_impl_rc.clone());
+        
+        let mut code = Vec::new();
+        add_alloc(&mut code, 0, dummy_impl_rc.size_in_bytes() as u32, &dummy_impl_rc.fqn);
+        add_alloc(&mut code, 1, dummy_impl_rc.size_in_bytes() as u32, &dummy_impl_rc.fqn);
+        add_store(&mut code, 0, dummy_impl_object_field.data_offset(), 1);
+        add_load_object(&mut code, 2, 0, dummy_impl_object_field.data_offset());
+ 
+        let (mut state, mut context) = setup();
+        state.registers.resize(3, DvmValue::Uninit);
+        context.load_libs(vec![Rc::new(dummy_lib)]);
+        run_byte_code(&mut state, &context, &code);
+        
+        let referenced_object = state.registers.get(1).unwrap().expect_object();
+        assert_register!(DvmValue::Object(referenced_object), state, 2);
+    }
 }
diff --git a/src/vm/op_codes.rs b/src/vm/op_codes.rs
index 93ab3ce..d5d5508 100644
--- a/src/vm/op_codes.rs
+++ b/src/vm/op_codes.rs
@@ -51,6 +51,10 @@ pub const MOV_SIZE_OF: u8 = 0x30;
 
 pub const MULTIPLY: u8 = 0x40;
 
+pub const LOAD_OBJECT: u8 = 0x50;
+
+pub const STORE: u8 = 0x60;
+
 macro_rules! push_number {
     ( $dest: expr, $num: expr ) => {
         push_bytes!($dest, $num.to_le_bytes())
@@ -113,6 +117,30 @@ pub fn add_mov_register_to(
     code.push(source_register);
 }
 
+pub fn add_load_object(
+    code: &mut Vec<u8>,
+    target_register: u8,
+    source_register: u8,
+    offset: usize
+) {
+    code.push(LOAD_OBJECT);
+    code.push(target_register);
+    code.push(source_register);
+    push_number!(code, offset);
+}
+
+pub fn add_store(
+    code: &mut Vec<u8>,
+    target_register: u8,
+    offset: usize,
+    source_register: u8,
+) {
+    code.push(STORE);
+    code.push(target_register);
+    push_number!(code, offset);
+    code.push(source_register);
+}
+
 pub fn add_mov_const(
     code: &mut Vec<u8>,
     address_register: u8,