Lou ignites the "ultimate bat signal" when Raviva threatens to move out of the apartment if he can't make room for her and Rosemary. Will Lou be able to save the day and please his baby mama with the help of his friends? Against her better judgment, Daphne continues her romance with Todd and further blurs the lines between career and love. Meanwhile, a usually straight-laced Sophia is arrested and the rest of the crew has to bail her out, while they try to figure out the truth behind her recent romantic tryst.