Holly rushes to look for sperm donors when she finds out her biological clock is rounding midnight. The guys pledge to find her the perfect match--and who could be more perfect than themselves?

Holly's office crush Paul returns to work, and she is determined to find out how he feels about her once and for all. Stuart, sick of doing all the cleaning himself hires a maid, who quickly turns Haskell's life upside down.

After giving Holly's new boyfriend Paul a hard time, the guys make amends and Paul invites them to the party of a lifetime. But on the way, Stuart discovers that Paul's ex-wife might still be in the picture.