Synopsis：Choi San, the only heir of the giant GX Group and son of the Minister of Defense, suffers a mysterious accident in front of his girlfriend Jisu and is left in a vegetative state for three years. Not knowing his true identity, Jisu takes care of him while he participates in clinical trials and works in the kitchen of a restaurant; his family even sells the house to pay for the treatment. But the only thing they receive in return is ridicule and contempt from relatives. The day Choi San wakes up after listening to everything in silence, the ruthless counteroffensive of an elite heir begins.