Justin returns from living abroad in the hope of reconnecting with the biological daughter that he gave up for adoption. His plans go awry when he finds out his father left the family cottage to his stepsister.
Cast: Jordan Gavaris, Julia Stiles, Madison Shamoun, Declan Whaley, Terry Chen, Travis Nelson, Natalie Lisinska, Jon Dore, Carolyn Scott, Bill Lake, Alison Lawrence, Jenny Young, Emily Roman, Kaitlyn Bernard, Julia Lalonde, Brielle Robillard, Lisa Codrington, Lauren Holly
Justin and Billie trap everyone on a boat to reveal the identity of the Boathouse arsonist.
A surprise visit from her mother forces Billie to come up with a Justin-esque scheme. Justin and Riley are forced to play a happy couple in hopes of securing a new Boathouse. Maisy struggles to accept her mother's diagnosis is genuine.
When both of Billie's crushes arrive at the Murder Cabin, Billie enlists Justin in a manic game of keep-away. Maisy plans a celebrity talent show to remind the lake why it needs a new boathouse.
Maisy enlists Justin's help to extract a confession from her mother. Billie and Mimsy bond during a storm.
Justin crashes Jayne's Aqua Spin class to interrogate arson suspects. Billie is torn between her personal and professional life. Maisy uses a "spa day" to extract medical samples from Mimsy.
Justin makes a deal to obtain evidence to prove his arson theory. Billie struggles to adapt to the physical demands of tree planting. Maisy attempts to expose her mother's lies at Jayne's AGM unleashing a Jekyll and Hyde.
An opportunity arises for Justin to redeem himself when he discovers the fire may have been deliberately set. Billie's ideals are challenged by a nemesis and Maisy searches for evidence that her mother is lying about her imminent death.
Billie's short visit to the lake is ruined when Justin and Riley's spontaneous wedding goes awry as Maisy reckons with life-changing news about an old enemy: her mother, Mimsy.