Nothing Stays the Same

S1, E1: Teen mom Jenelle is going out all hours of the night, causing her mom to serve her papers to take away custody of baby Jace, while Leah attempts to win back Corey, the father of her twins. Chelsea moves out of her dad's house with baby Aubree and tries to get back on track to graduate from high school, and Kailyn is heartbroken when Jo breaks up with her, and tries to get over it by flirting with a guy at work.