Lexie spends Spring Break with the Hecks and confesses to Sue that she has a crush on Axl; with the quarry softball team on a losing streak, Mike hires high school coach Babbitt as a ringer to pull the team out of their slump; and Frankie desperately tries to uncover what has happened within the Heck family to make Nancy Donahue exclaim that she must be very proud of one of her family member's achievements.

Bill Norwood is so upset with Mike for poaching his plumber at a reduced rate that their friendship could be at risk. Meanwhile, after having a fun mother-daughter picnic, Frankie is crushed when Sue - who usually tells her everything - won't divulge who the mystery guy is that she has a crush on; and Brick convinces Axl to let him hang out with him at college over the weekend - not to visit the library but to have some fun and par-tay!