Ben’s mom, Barb, arrives in town after an unexpected death and unveils shocking information from the past. Meanwhile, Becky and Emilio spend more time together.

Dan encounters a surprise visitor who shares some unsolicited advice, leaving him feeling guilty. Meanwhile, Darlene welcomes a new employee to Wellman Plastics.

Darlene makes a decision about her trip to Hawaii, leading to a heated encounter with Barb; Becky gives a presentation on addiction to Mark's class.