Blackbird (2012 film)

Blackbird is a 2012 Canadian drama film written and directed by Jason Buxton. The film stars Connor Jessup as a socially isolated and bullied goth teenager who befriends his puck bunny classmate Alexia Fast, but is falsely accused of plotting a school shooting after he makes a threat against her boyfriend in an online chat session.

Seans teacher advises him to write down his feelings. He writes a revenge story about using his fathers guns on the hockey team and Deanna, which he publishes on the Internet, although he has no real intention to harm anybody. He is put into a youth detention center, where inmates also bully him especially Trevor Alex Ozerov, who has served the longest time there after an incident as a child in which he killed a Santa Claus impersonator who displayed an inappropriate sexual interest in him. Sean is punished for lying about why he is in jail the others steal his food and he is forced to fetch the ball whenever Trevor plays ping pong with the others.Tired of Trevor, Sean crushes the ping pong ball and Trevor threatens to kill him. Sean then deliberately commits an offence by withholding some cutlery in order to be put in the isolation ward. To be released from the jail sooner, he reluctantly follows his lawyers advice to plead guilty for planning a school shooting, even though he had no such plans. He is indeed released, under the condition that he does not have any contact with Deanna or the hockey team members. He avoids his previous goth look, but the people still consider him weird and dangerous, with one of them vandalizing his car. ........

Source: Wikipedia