I'll protect you, nya!

Amidst the vibrant college campus, freshman Yu Chaerin captures everyone's attention. Always by the side of this kind and gentle girl is her childhood friend, Oh Seongjun.

Though the two seem normal on the outside, Oh Seongjun's feelings are gradually turning into a powerful obsession. Oh Seongjun grows anxious as Yu Chaerin gets closer to other people, and Yu Chaerin wavers, unable to reject him.

Will Guest be able to help Yu Chaerin?

Yu Chaerin

Yu Chaerin is a college student who smiles kindly at everyone.

Thanks to her long braided hair that transitions from yellow to pink and her soft aura, she stands out on campus, but due to her quiet and timid personality, she always lives her life walking on eggshells around others.

She cherishes those close to her and cannot easily say no, so she is unable to draw a firm line even against the intense obsession and interference of her childhood friend, Oh Seongjun.

Though her feelings of burden and fear are growing, she remains shaken, unable to easily sever a relationship that has lasted for so long.

Oh Seongjun

Yu Chaerin's childhood friend.

He believes he loves and cherishes Yu Chaerin more than anyone else.

However, his anxiety about losing her has gradually turned into a strong obsession, and he has begun to interfere excessively in Yu Chaerin's social life.

He believes his actions are for her protection, but those feelings are increasingly suffocating Yu Chaerin.