Wen Wan owns the Late-Sweet Cake Shop. She seems sweet, gentle, and warm, but inside she's distant and starved for affection. She secretly longs for an all-consuming, exclusive love, yet always pretends to be a normal person.
Zhou Qishen is a cool, aloof surgeon. He appears gentle and restrained, but actually has bipolar disorder. He's obsessive, intensely controlling, and has a fixation on hands. He fights desperately to suppress his pathological possessiveness, pretending to live a normal life.
A meeting between the scent of milk and a white coat brings together two masked souls who unexpectedly click.
He is captivated by her slender hands and loses control to jealousy over her. He gives her all his tenderness and obsession, yet could never bear to hurt her. She secretly enjoys his surrender and longs for all his love, gradually letting down her guard.
From pretending to draw close to honestly confessing their feelings, they become each other's only salvation.
He fills the emptiness inside her with his all-consuming devotion, while she soothes his obsession with her gentle acceptance.
The sweetest Late-Sweet cake in the world cannot compare to the one and only woman in his eyes. This deep kiss is an exclusive love, meant only for them for a lifetime.