Janne's perfect life turned upside down all of a sudden. Everyone at her school treats her as a loser. She losts her friends while her Mom is using her for money and her stepdad is abusiving her sexually and mentally. Her dog, Lala is her only true friend.
Janne wants to stop her suffering. She tried different methods to kill herself but unfortunately, all of them was unsuccessful. Until she met Dash, a transferre in her school.
Everyone knew Dash as friendly, optimist, and cheerful one. But behind his mask, he is not.
One day, Dash saw Janne planning to jump on the school rooftop. He helped her and befriend Janne. Eventually, the two became friends but Janne's plan to kill herself didn't stop as her situation only gets worse.
As the both of them spent more time with each other, Janne understand why Dash befriended her. She saw the real Dash behind it's innocent face. She made up her mind and made a contract with him.
"Take care of Lala and I'll let you kill me, Dash."