Eddie Seeks Answers About Alex Stewart on 'A Million Little Things' (PHOTOS)

Meredith Jacobs

Everyone's moving forward after honoring Jon in the latest A Million Little Things, and for Eddie (David Giuntoli), that means seeking answers about an incident from his past.

In "Mothers and Daughters," he becomes obsessed with trying to resolve mistakes. It was his sister Lindsay (Sprague Grayden) who got him thinking about what happened to a girl named Alex Stewart, and after a dream featuring Jon, it's beginning to look like he may have been involved in what happened to her.

Melora Hardin to Return as Maggie's Mother Patricia in 'A Million Little Things' Season 2

Melora Hardin to Return as Maggie's Mother Patricia in 'A Million Little Things' Season 2

'She and Maggie left with such a fissure in their relationship over [Eric]', the actress says of Patricia's Season 2 return.

"You were the last person to see Alex alive," Lindsay reveals to Eddie in the Episode 18 promo (below).

Also in this episode, Shelly (Romy Rosemont) and Delilah (Stephanie Szostak) take on planning a baby shower for Regina (Christina Moses) as Eve gives her and Rome (Romany Malco) shocking news. Check out the photos in the gallery above for a look at that shower and more.

Plus, Maggie's (Allison Miller) new venture has her rethinking her relationship with Gary (James Roday), so what's going to happen when she meets the new woman in his life, Katherine's (Grace Park) friend Darcy (Floriana Lima)?

A Million Little Things, Thursdays, 10/9c, ABC