Colossal Youth follows four friends Ryder (Troy Osterberg), Greg (Riker Lynch), Erica (Kimmy Caruso) and Jordan (Reese Everett Ryan) as they navigate life, love and the wild and crazy times of high school. Ryder is a hopeless romantic and when his dream girl obsession Siobhan (Alexa Dowd) returns to school he goes for broke trying to win her heart. His pursuits lead him to rock bottom, but it's there that he realizes his real love has been beside him all along.