Baby Daddy this week starts with Bonnie babysitting Emma on a Saturday night while the boys are going out to the bar. While watching the boys get ready, a lovesick Bonnie realizes how much she misses her ex-boyfriend Brad. Tucker tells her perhaps maybe she shouldn't have cheated on him with his own dad. He then does a hilarious thing and says that her love life is like a bad country song. Meanwhile, at Ben's bar, Bonnie sees Brad come in and turns to Tucker for help reuniting with her true love. Tucker tells Bonnie to ignore him if she wants him. "Guys only want one thing. What they can't have," Tucker says. When Brad confesses to Ben that he still has feelings for Bonnie, Ben's well-intentioned but misguided advice leads Brad to believe that he needs to make Bonnie jealous by going on a date with an ex-girlfriend, Veronica. Brad kisses Veronica, which makes a jealous Bonnie pull up close to an Asian dude and call him Sergio. Unfortunately, Asian dude turns out to be gay and his boyfriend comes by to chase Bonnie away.
Meanwhile, Riley wants to have the relationship with Margot that she never had with her adoptive mom. Unfortunately, having a relationship with Margot means that Riley has to learn to appreciate Margot for who she is, flaws and all. For example, Philip and Riley wake up in the middle of the night when Margot wake them up in bed. Riley turns to Danny for advice about Margot, which works out great. The only problem is, Margot then tells Riley to move in with Philip. Danny must now stop Riley from taking the next step with Philip.
Danny walks in with some bad news. Brad is engaged to Veronica. Then he laments that Margot told Riley to move in with Philip. "I don't care if she told her to eat Philip!" Bonnie says hilariously. Time to clean up a mess of all the relationships: to stop the engagement of Brad and Veronica, and the moving in with Philip and Riley. And then Brad says to Danny the best advice of the entire episode, "Have you ever thought about just telling her you love her?"
Ultimately things work out the way they should, with Brad and Bonnie staying broken up and Riley not moving in with Philip.