Synopsis:
Jack decides his commitment to Elisa is serious enough to go shopping for an engagement ring with Liz. Tracy, ironically, is the one Jack turns to for advice on how to deal with the pressures of married life. Meanwhile, Elisa divulges to Liz she is keeping a secret and Liz and Jack learn that the secret is that she killed her first husband. When a prank results in an injury back at "TGS," Jenna loses her cool over an attractive EMT.