Joan and Calder clash over Annie's meeting with known terrorist Teo. Annie tries to convince Teo to turn against one of his own people as part of the plan to bring down Wilcox. Auggie is in some serious trouble.moreless
When Andy responds to a domestic disturbance the social worker on scene is none other than Claire McNally, the woman who abandoned Andy and her father 15 years ago. Andy's issues with her estranged mother come crashing back as she's forced to investigate together with Claire this family's turmoil. The rest of the team hurry to find the missing mother and two children before anything disastrous happens. When recovered guns resurface on the streets, Detective Barber's badge is on the line.moreless
In the series finale, the opening of the new mosque is accompanied by a surprise ceremony.
Baber is upset when Amaar announces he plans to be the imam of the new mosque.
Amaar mistakingly leads everyone to come to the conclusion that a building is haunted by spirits.
Ann and Sarah quarrel and afterwards, a person who Ann has a complicated relationship with hires Sarah.
Amaar reveals that his inspiration for a new mosque came from an unlikely source - a chicken.
Thorne cringes at the mayor's idea to popularize the church, while Amaar's time babysitting a chicken leads to a spiritual sign.
Thorne's mistrust of his visiting brother is put to the test when Amaar & Rayyan invite them both to dinner.
Thorne & Baber are unimpressed about being finalists in the Multi-Faith award which Amaar entered them in. However, their attitudes change when they discover there's a cash prize.
After blowing a fuse while cooking breakfast for Rayyan, Amaar insists fixing the problem without professional help in order to prove to Rayyan that he is a handyman. When he makes things worse, he turns to Sarah hoping that she will not only fix the mess, but make it look to his wife that he alone did it.
Meanwhile, Rev. Thorne and Baber engage in a fasting challenge with the winner getting to preach a sermon to the other's congregation.
At Ann's urging, who takes the liberty of renewing her driver's license under her maiden name, Sarah tries to make up for a 'lame' youth by loosening up with unintended consequences.
Meanwhile, when Rayyan complains to Amaar about her overbearing receptionist, he takes unilateral action and ends up making things worse.
Amaar and Rayyan cut their year-long honeymoon short to return to Mercy and help Sarah come to terms with her divorce after a 31 year marriage with Yasir.
Team One is alerted to a situation in a bank where a woman who appears under duress is withdrawing all her money. When she sabotages her own rescue and escapes with her tormentor, the team turn their attention to her family, who is also in danger. As they continue the investigation, the family's dark secret emerges, leading to an undercover assignment in which Ed risks his safety to diffuse a potentially deadly confrontation.
Meanwhile, Sgt. Parker tries to get to the bottom of Sam's unusual behavior, which includes openly questioning Ed's tactics.