it was about a love triangle where the Mc started a band with friend and 2 girls, one them he had a crush on, the other was a transfer student who he later end up dating because she asked him out (I think) he later find out that the girl he had a crush on also liked him, he then banged his crush on his gf birthday, the crush had some sort of choice to move with her mother at some other country or stay with the father, she decided to move, I dont remember why but all i know Mc made his gf cry by chasing the airplane, and he end up with no one, poor exgf cryed