Quando l’insegnante Molly Flynn ascolta il “racconto” dell’agente Mike Biggs durante una riunione degli obesi anonimi, ne rimane subito affascinata e lo invita a parlare alla sua classe di quarta elementare.

Quando Molly prende un raffreddore prima del suo primo appuntamento con Mike, assume delle medicine per il raffreddore per sentirsi meglio.

Mike's ego takes a hit during a bowling date with Molly.

Mike turns Molly down when she invites him in after a date.

Mike invites Carl on a double date when he becomes jealous of the time Mike is spending with Molly.

Mikes invites Molly over to his apartment, but a call from his mother interrupts his plans for romance.

After spending the weekend with Molly, Mike tries to follow Carl's advice to play it cool.

Mike gets a taste of living with Molly's mom and sister after Molly insists he spend the night at her place.

Molly becomes jealous when Mike introduces her as his "friend" to a woman who is clearly flirting with him.

When Mike's overbearing mother buys Molly a new hat as a gesture of goodwill, Molly feels obliged to invite her to spend Thanksgiving with her family.

Mike allows Carl to bring a date to his apartment, so he decides to spend some time at Molly's house where he actually manages to bond with Molly's mother and sister.

Mike tries to find a perfect gift for his very first Christmas with Molly.

Mike's mom and Molly argue about who can take better care of him when he gets ill.

Molly isn't happy when Joyce's boyfriend Vince tries to become friends with Mike by inviting him to a basketball game.

When Mike's mom, Peggy, needs gallbladder surgery, she shocks Molly by asking her to take care of her dog. Meanwhile, Molly is thrown when Mike starts talking about being buried next to her when he dies.

Mike's big plans for his first Valentine's Day with Molly are thrown into jeopardy after he accidentally runs into Molly's ex-boyfriend.

When Mike refuses to leave his comfortable couch, Molly decides to go out with her sister.

When they spend way too much time working together during a snowstorm, Mike and Carl begin getting on each other's nerves.

When Peggy and Molly have lunch together, Mike worries that his mom is telling Molly unflattering stories about his childhood.

Mike breaks tradition and invites Molly to join him and Carl at opening day for the Chicago Cubs.

When Samuel loses his job and apartment, Mike offers to let him stay at his place...with interesting results.

When Joyce invites Vince to attend her high school reunion, Vince confesses to Mike that he never graduated high school, and convinces Mike to help him study for his GED.

Victoria panics as her 30th birthday approaches, and drags Mike and Molly into her "life crisis".

Mike feels pressured when Peggy's new boyfriend asks whether he and Molly hear wedding bells in their future.