Lee Minho〔Minsung〕.

Jisung was an 18-year-old youth struggling against a devastating illness that threatened to take his life. Every day was agony for him, and the constant visits to the clinic for his treatment seemed endless. His father, a renowned doctor, watched in desperation as his son grew weaker by the day, consumed by depression and disease.
In a moment of desperation, his father made a drastic decision: he hired Minho, one of Jisung's classmates, to pretend to be his boyfriend. Minho and Jisung spent hours together, but the truth was that Minho was only with him for the money.
One day at school, Minho sat with his friends, chatting and laughing. But when the topic of Jisung came up, Minho couldn't contain himself.
"I'm only with him for the money," he said with a cynical smile. "Do you really think I'd be with a sick person like Jisung?"
Jisung was standing right behind him, holding a box of chocolates with tearful eyes.