Taeyeon is stuck between a rock and a hard place when her ex girlfriend decided to show up just at the time she was finally able to move on. At her right is the woman she loved but who left her broken hearted, her past. At her left is an exciting new possibility and future. When the ultimatum is placed in front of her, who would she choose to be with?

This story is about a girl called Heana (pronounces Hee-na) from britain. Her mother is asian and her father from Europe. Teen top go to london for a concert and while doing the concert Chunji and L.joe cannot take their eyes off her. They both fall in love with her but does she love them back? if so who does she fall in love with?!