Morgan puts on a feast for King Arthur and his Knights at Castle Pendragon which turns to panic as the castle comes under attack. As Arthur and Morgan's men join forces to fight, Merlin believes a plan is afoot.
An intense battle ensues when the X-Men are attacked by remnants of the U-Men after being forced to execute an emergency landing in the Blackbird.
Teresa is blinded by love, but her allies aren't, and Teo is beginning to feel their eyes upon him, without knowing that a new Aljarafe is on its way.
Following a near-death experience, Mac becomes determined to close his last remaining unsolved case.
Morning on Day 24 was bitter for the entire Eku tribe. Alison felt disgusted with Hykie and Bonnie's confidence in their alliance, Bonnie was hurt by MXO's preacher and preacher's wife comment that he directed to Hykie and herself, and Letshego highlighted that she was the odd one out amongst the Final 5. MXO especially got on Bonnie's nerves during the day.
When Leslie tries to get Ann a job at city hall, her lukewarm reaction causes their first-ever fight. Tom invites the entire department to the Snakehole Lounge to help him promote his new alcohol, "Snake Juice."
When Chris sends Leslie and Ben on a trip to Indianapolis, Leslie is afraid she won't be able to deny her feelings for him. Ron teaches a young student about his views on government. Meanwhile, Andy gets his feelings hurt by April after playing Tom's new game.
Mystic Falls screens "Gone with The Wind" in the town square, and Damon's memories of Katherine in 1864 mix with the reality of present-day Elena. Stefan pays a steep price after trying to prevent a tragedy, and Sheriff Forbes makes a dangerous mistake while trying to keep everyone safe. Multiple lives hang in the balance as the consequences of the sacrifice ritual play out to a horrifying conclusion.
After a young violinist is shot to death, Patrick Jane questions the members of the Northern California Symphony Orchestra about the murder. Meanwhile, Cho crosses paths with a precocious young pickpocket.
As the paintball war is revealed to be a City College plot, Jeff and Troy vie for control of Greendale's ragtag army, while Pierce betrays the group.
Russell gets Timmy and to see if he can figure out why to Liz is attracted to the other man and not Russell. Jeff doesn't like the idea that Audrey is making almost the same amount of money as he does.
When Howard finally breaks the news to his mom that he's engaged to Bernadette, it lands her in the hospital.
Rogue sniper Jacob Broadsky returns once again, claiming another victim and making Booth determined to put him away once and for all.
Dwight takes charge of the office and immediately imposes his will on the staff. Gabe hopes to get back together with Erin.
Personal and work pressures are adding up and have Meredith visibly on edge, Owen conducts formal interviews for the Chief Resident position, Cristina grows increasingly defiant, Alex and Lucy's undefined relationship gets tested, and Jackson suddenly backs out of the Webber's diabetes trial.