Tom standing up for Kai caused him to lose his friends he thought was supposed to be by his side no matter what. But because Kai wasn't like them, they no longer wanted to hang out with Tom.
The people that Tom thought his friends were had beaten him up and Tom ended up in the hospital for three days and Kai who he thought would never be friends with was there for him. But Tom fully recovered and went back to school and gone on with his life and graduate.
Tom overcomes the situation of losing the people who thought was his friends but has the greatest reward and joy of getting his grades up with a GPA of a 3.8 and graduating class of 2017 of Hilo High School.
Tom is off to college with Kai. They ran into one of Tom's old friend from high school name Jack. Jack apologizes to Tom for what he and his other friends had done to him in high school.
The Road Back
Return with Elixir
So instead of going through with the dare. Tom takes his friends outside and talk to them about changing their ways. At the end of the talk all his friends realized that they can enjoy each other company including Kai and became best friends.
Tom was asked to come to a party by his old friend Jack from high school and takes Kai with him. Tom's friends dares him to try and sleep with a girl. It was then Tom realizes that he was better than that and that there is no way he wants to become his old self.