The story explores themes of revenge, trauma, and redemption, including intense emotional tension and "morally gray" character actions.
The narrative highlights the contrast between Alex’s icy emotional distance and Ava’s vibrant outlook.
Alex Volkov is a cold, high-achieving businessman haunted by a tragic past. When he is tasked with looking after his best friend's sister, Ava Chen, their forced proximity leads to an intense and often dark romance. Ava is an optimistic photographer dealing with her own suppressed childhood trauma, making her the "sunshine" to Alex’s "grumpy" exterior.