The "Lakewood Slasher" lures Emma and her friends to a final confrontation at Brooke’s house and the town's lake. Major Plot Points
After a struggle on the dock, Emma shoots Piper in the forehead, ending the immediate threat. The "Revelations" Cliffhanger [S1E10] Revelations
Piper reveals she is the biological daughter of Maggie Duval and Brandon James, making her Emma’s half-sister. She was given up for adoption and grew up resentful of Emma’s "perfect" life while she felt abandoned. The "Lakewood Slasher" lures Emma and her friends