A musician helps a young singer find fame, however as her career blossoms his takes a turn for the worst due to his drug use and alcoholism.
Spoiler!
Suicide: Jack commits suicide. He is seen holding a belt as he walks into the garage, he is then seen handing in the garage door window while his dog sits outside. His suicide is then spoken about while Ally and Bobby grieve.
I am, I am, I am 