Peg O' My Heart Attack (S06E03)

After a fierce disagreement, Mike directs his anger towards Molly, holding her responsible for Peg's heart attack. Feeling guilty and determined to set things right, Molly embarks on a mission to mend their fractured relationship. As she seeks ways to support Peg and ease Mike's worries, tensions rise, pushing Molly to confront her own feelings about the incident and the impact it has had on their family. Can she find a way to heal both Peg and Mike’s rift before it’s too late?