Jennie Kim and Lisa Manoban have been together for months throughout their high school. At first, their love for each other was insperable. But as time passes by and fights becoming more frequent, the two decided to split and just be friends before the last year of highschool begins. Entering their first day of high school as single ladies, the two decided to make this last year together memorable even if they've just splitted.

Just then, a new transferee will be making her way to the school Jennie and Lisa have been studying, and will make the two girls' last year in high school be a rollercoaster ride for all of them. Slowly but surely, Jennie and Lisa are crushing on this new girl without the other knowing. Will the new girl be the reason for their last year to be memorable? Or will it be the other way around?