In the series premiere, Briana decides to take legal action against her ex-boyfriend, Devoin, after he continues to neglect his parenting duties and spread lies about Briana via Twitter. Katie and Joey get into an argument after Joey gets Katie's car into an accident then fails to inform her about it. Alex's ex-boyfriend, Matt, returns from rehab and Alex slowly introduces him into the role of being a father. Mackenzie and Josh celebrate their two year anniversary by arguing.