The Face of Suicide

Case I: Mark Jacobs. He has family issues but was bullied. He died for the greater good.
Case II: Janice Hudson. After finding the body of Mark, she finds it hard to cope. Weeks later she kills herself.
Case III: Daniel Carter. He was the loving boyfriend of Janice. Not being able to live without her, he commits suicide.

3 suicides all because of one person, Catalina Martin. She may not have killed Mark directly, but she was the cause of it. She didn't realise the effects of her actions.

When she moves to a new school, she makes it to popularity, except this time she wants to use it for good. Finding a victim similar to Mark, she decides to help her.
But how can she help when it seems like the dead have come back to haunt her?