"After answering a call about a neighborhood prowler, Detective Mare Sheehan shoulders her chief's directive to revive an unsolved missing person's case amid increased community pressure. ..."

"Mare visits a grisly murder scene before informing the victim's enraged father. As a video from the night of the crime surfaces, Mare questions suspects in the case and gives an icy welcome..."

"As Mare and Colin parse new physical evidence, phone records lead to an unlikely suspect. After lashing out at Helen about a possible custody fight over Drew, Mare receives some unprompted ..."

"With Mare forced to take a backseat on the case, Colin presses a local priest about the vague circumstances that prompted his transfer to the parish. Meanwhile, an anonymous call gives Dawn hope that Katie might still be alive."

"In her mandated therapy, Mare opens up about her family's history with mental health struggles. Meanwhile, Lori tries to get to the bottom of her son's outburst at school, and later, Mare ..."

"Mare wakes up in the hospital after a heroic rescue and faces the unyielding pain that comes from losing a friend; Mare finds a stunning clue after Chief Carter gives her a second chance; ..."

"When her investigation takes a series of devastating turns, Mare's friends and family members process the fallout as she attempts to finally find her own way forward."