Lucas Valieri is a high school student in Degrassi. He was actually forced to Degrassi becaused his old school burnt down. Lucas's dad left when they were children so they only had as mother at that time to take care of them. A few years later his dad has come by and Carlo (Lucas's dad) wants to come back together as a family. But a week or so has past by and Jane lucas's sister has found out what happened to her and why it took so long for Carlo To put her pajamas on right. He had a sexual affect with Jane. When Jane told Lucas what happened Lucas and Jane stood up to their father and Lucas told him that no one in their family ever wanted to see him again..Lucas had a kid with Mia named Isabella Jones. When Lucas found out she was pregnant he left Mia cause he wasnt ready to have a child and he was scared. Now that Isabella(the child) has been developed. Shes a little older and now Lucas wants to be back in Isabella's life. So Lucas gets back with Mia. Then later on Lucas throws a party and it gets out of control and the cops come by. The bust in and find isabella. They ask whose responsible and Lucas doesnt say anything and then Mia is now the only guardian of Isabella. Lucas is not in the guardian of her anymore Mia is on her own. But now from time to time Mia lets Lucas to come and see her. Sometiomes lucas,jane( his sister),and his mom watch her.Lucas hangs out with this crew with Jonny and them. He usually gets into fights at school. His type is a bad boy kind of. So hes a trouble maker.