Ju-won, a flashy social butterfly, and Han-gyeol, a blunt loner. Both leading double lives while hiding their own secret pains, they unexpectedly encounter each other at the hospital in a state they never wanted to reveal, becoming each other's only source of comfort. After discovering each other's secrets, they form a 'caregiving alliance' and embark on a precarious double-life that balances campus struggles with the realities of being a caregiver.