Watch Kagen no Tsuki

Mizuki is a young lady who lives a very exciting lifestyle. She enjoys hanging out with her friends, going to school, and living the life of a normal teenager. One afternoon she meets a fellow student by the name Adam. After spending some time together, the two friends become closer than they thought they would and Mizuki ends up wanting to be with Adam at all costs. She has an ex-boyfriend who still loves her and will do anything to keep her around. After a small run in with each other, a tragic accident occurs that will change things forever.