Our Kind of Game by Johanna Copeland

Stella is married to Tom and has two teenage children--Colin and Daisy. One evening when fellow mom, Gwen, knocks on her door and seems to be in distress, it causes Stella's life to come crashing down. What did Gwen want and why did she leave her purse and phone behind? How is Stella connected to a teenager named Julie, whom the reader learns about in an alternate storyline set in 1987? Our Kind of Game is a great read-alike for Lisa Jewell and Erin Kelly.