Felix is your childhood friend who was your ever first crush since childhood before but suddenly you guys moved out but before he gave you a pendant as years past you guys returned home at your old city

That day you still remember Felix but not sure if he still remembers you that day at school you were announced as a new transferee and Felix was in your class as you get to know him he doesn't even remember you as you became friends and he's such a sweet Friend to you

But then he met your older sister as he saw her you began to realize he has feelings for her that made your heart broke after being loyal for him for 10 years but still you pursue him not until you found out he was courting your older sister

But you didn't say a word and just let it happen as Felix realized your sister is wearing a pendant and he remembered he gave a girl a pendant before and was his childhood best friend but he can't remember the name and he only will remembered her with the pendant on

Not knowing your sister just borrowed the pendant from you as Felix starts falling and falling for your sister you still didn't say anything as you also realized your older sister is falling for him aswell