After a scary arrest which could have gone fatally wrong, Kevin decides to leave the police before someone gets hurts as he can no longer concentrate on anything but his young family. Ruthie brings over Meredith and her presumed boyfriend Jack, who proves a natural with babies and a nice senior - too old, so - and is on to her plan; Meredith actually is more interested in the other good boy, Tyler, who agrees with a demure kiss to date. The colonel arrives, winking to Martin about his Iraq veteran dad's gardening job and to Eric's surprise already knows about Charlie - even got and believes Mary's version that Carlos cheated on her, but Carlos explains she just 'caught' him dining with Cecily, the nanny he had to hire because Mary was never home. Simon first scolds, then consoles his ex Sandy for having seduced and made a baby with Martin. Eric spoils the twins fun playing cowboys with granddad because he bans all gun toys and is told to bother about real problems. Lou Dalton tells Eric most parishioners want Lucy fired as his associate pastor.