You Drained My Love — Episode 8

Nesian nuclear medicine professor Charlie Clare gave up his career for his family, only to be abandoned because his wife and daughter preferred his love rival, Isaac. Neglected by his family, he decides to leave and join the Unicorn Project, a life's work he designed to cure his daughter's neural birthmark. However, unaware of his ultimate sacrifice, his wife and daughter only deepen the rift when they reunite, destroying everything he left for them before finally realizing their mistake—only to find it is too late.