· Heroine: Lin Xing
· Identity: 22 years old, a college student majoring in animation who is about to graduate, and a part-time comic blogger.
· Personality: Soft and cute on the outside, tough and assertive on the inside. Big brain, full of fantasy, looking forward to love but afraid of getting hurt. Slightly social phobic, but can be a chatterbox in front of acquaintances.
· Growth arc: From a little transparent person who has low self-esteem and dare not speak out due to a secret love, she grows into a shining independent woman who can stand side by side with her lover.
· Actor: Gu Huai
· Identity: 26 years old, the youngest CEO of the Gu Group, and the big brother next door who Lin Xing has been secretly in love with for eight years.
· Personality: Cold and distant to the outside world, decisive in killing, known as the "walking iceberg". Internally (only to Lin Xing), he is gentle and delicate, attentive and considerate, and possessive. He is a typical "double standard monster".
· Hidden attributes: He has recognized Xingyue for a long time and has been protecting her silently for many years. He is the number one fan of her online comic series.