Marin finds a mysterious woman's phone number in Jack's belongings while he is away on a research ship. Celia suggests that Annie help Patrick remember his old life. Ben begins to put his hockey team ahead of his friends and family. Buzz and Mai offer dating advice to Jerome and Mary Alice.

Marin becomes concerned when she hasn't heard from Jack, and with good cause as she soon finds out. In his absence, she is wooed by two suitors, one with whom she has a history and another who is a complete surprise. Meanwhile, Sam and Jane attend a snowplow convention and develop an unusual living arrangement, and Sara's relationship with Eric begins to show promise.

Upon Marin and Jack's return from New York , they discover Cash is in the hospital and needs a kidney transplant. Terri still feels guilty for Patrick's being struck by lightning because of the bobby pin he put in his hair at the wedding. Patrick continues to be upset with Celia for putting him in jail, and Celia is having issues with Dick's smothering ways. Meanwhile, Ben's sexy, young, new hockey player, Ivan, arrives in Elmo and is immediately enamored with Annie.

Jack invites Julia and her husband to dinner with Marin so the two women can meet each other. Meanwhile, Sam gives Jane an engagement that he found in an unlikely place, and Annie catches Patrick in a compromising situation.

Jack's gift of puppies distracts Marin from completing her book. Meanwhile, Annie realizes she has feeling for Ivan as she organizes the auditions for Elmo's First Annual Talent Show. In New York City, Pilar's romantic attention to Patrick leaves him confused.

To celebrate completing her book, Marin takes a spa trip to Anchorage where she sees a friend's husband with another woman. Patrick returns to Elmo after his memory returns and learns a few things have changed while he was gone.