Edelweiss

Fumie is a detective even though she is from a rich family. One day, she hears about a mysterious murder case happened last year from Yagami, her co-worker. The police confirmed the case as suicide, but the victim's surviving family is not convinced and asks Yagami to investigate it again. Fumie finds out that the victim is her schoolhood friend, Junko, and starts to get interested in the case....