AU/AH: Alec is an eighteen-year old. Average A-straight student. But he has a cancer. He accepted his fate and life. And everything was under control. Until his long time crush were designed to his tutor group. From that day, Alec's and Magnus's life begun to change.

Alec goes to different bars everyday and when he comes home he cries over the memory of him and Magnus together. But then he gets an invitation to one of Magnus's parties. Could this be their chance to make it right again? Sort of based on the song 'Like we used to' by A Rocket To The Moon