A group of friends, and Ryujin brought Yeji into your girl group. After several months, you asked her out, she refused, saying she didn't have the same feelings. You finally accepted that your feelings will always be unrequited. With Yuna, Ryujin, Lia, Chaeryoung, Yeji and you, you went to America, took a big apartment for your vacation. You wake up early and see Yeji in the kitchen, heating water, she seems tired and on her period