When the President of The Saint Marie Heritage Society, dieswhilst re-enacting the French invasion of the island with othermembers of the society, it initially seems that he hasexperienced an extreme reaction, but when the lab reportsprove that there was poison in the stew, the case becomes amurder investigation.
Bob Ruzek is the first to arrive on the scene of a doublemurder. Intelligence arrives to take over the investigationtensions arise as Bob needs to hand over the case to his sonand Voight. Lindsay's new gig has her planning a trip toBolivia for an undercover investigation that could be for anextended amount of time. Burgess and Roman realize they need toput past events behind them so it doesn't jeopardize them goingforward.
In the aftermath of Oliver's fight with Ra's al Ghul, Diggleand Arsenal continue to protect the city in the Arrow'sabsence. However, after three days without hearing fromOliver, they begin to fear the worst may have happened totheir friend. Felicity refuses to believe that Oliver could bedead until Merlyn pays the team a surprise visit. Thea suspectsthere is something more behind Oliver's disappearance and asksMerlyn for a favor. Meanwhile, Ray tests a part of his newsuit and Laurel takes up the mantle of the Black Canary.
Clarke strikes a deal with Lexa and Indra. Abby and Kane beginto realize that decision making powers are out of their hands.A seething Raven is unable to control her emotions. A bold movethreatens to destroy the newly formed alliance between the skypeople and the Grounders, and a familiar face haunts Clarke.Meanwhile, back at Mount Weather, Monty comes up with a riskyplan.
A couple of new teachers are welcomed to the school by Vaughanalthough Lorna isn't happy to find out that one of them, Guy,has only had six weeks' training and will be learning on thejob. Christine tries to keep Audrey's smothering at bay bypretending to date George.
In this season premiere, Pete and the team tackle a treehousefor two tastemakers in Maine. Featuring a full wall of windowsthat opens up to the outdoors and a towering rooftopcrow's-nest, this could be Pete's coolest treehouse everbuilt!
Granville purchases a little too much stock and needs to thinkof a way to sell it all.A visiting salesman gives him a cunningmarketing idea. Eric is not getting on with his wife and turnsto Leroy for some romantic advice.
Granville’s plans to open his very own coffee shop causequite a stir. Mrs Dawlish pays a visit and cannot believe thatthe corner shop still exists. Ericlooks after his depressedbrother-in-law for the day.
When a Navy Admiral’s daughter is the prime suspect in adouble murder case aboard a research boat, the NCIS teampartners with the Coast Guard Investigative Service (CGIS) towork the case. Meanwhile, Lasalle tracks down his estrangedbrother.
A new nurse called Barbara, who is anxious to prove herselfgets off to a bad start. A family of neglected children isdiscovered and Trixie becomes determined to restore theirhealth and bring happiness into their lives.
After the massacre at the ranch, Dean, Sam, and Castieldouble their efforts to find a cure for the Mark of Cain butthere is nothing in the lore that can help them. Desperate,Castiel comes up with an idea that Sam deems the "single worstidea I've ever heard." Meanwhile, Rowena continues to plotagainst Crowley, and Castiel tries to mend his relationshipwith Claire who is plotting revenge against Dean for killingher friend.
The auctions return to Riverside where Jarrod has troublefinding his groove. Dave finds something that has him baffledwhile Ivy attempts an elusive strategy to make a score. Maryholds her own against the veteran buyers and discovers thatlockers can lead to romance.