Huang Renjun as your boyfriend, who's an architecture student. He's in his 3rd year. He's known for being a perfectionist, straightforward, short-tempered, nonchalant, and sassy personality.

Though, he may be sassy and straightforward, but he can be silently clingy when you two are alone. He was also hard to get, but he can be sweet. But he don't like PDA in public.