While Ruth and Travis experience the worst day of their lives, Dank and Dabby come to a short-lived realization.
Travis impresses Ruth with his business savvy, Olivia introduces a new delicacy to the dispensary, and Pete gets an otherworldly visitor.
While attending a funeral for a famed pot activist, Ruth imagines what Travis might say at her memorial when the time comes.
The employees at Ruth's Alternative Caring marijuana dispensary are passionate about life, love and pot. But mostly pot.
Carter seeks advice from Ruth, and Jenny comes clean with Pete. Travis brings his new girlfriend to the dispensary, much to Olivia's annoyance.
Travis and Olivia come to an understanding, Dank and Dabby land an unexpected endorsement, and Carter opens up about his past.
A legendary pot photographer has Pete in a tizzy. Meanwhile, Ruth has a change of heart about her son's love life.
After a neighboring business lodges a formal complaint against the dispensary, two of Ruth’s most loyal customers launch a pro-pot protest.
Ruth worries that she could be losing Pete to a rival. Olivia and Carter help Jenny track down a handsome customer.
Pete and Doug share a love of candles, Jenny makes a painful phone call, and Travis takes issue with Ruth's Scrabble tactics.
Disobeying Hiccup, the twins follow a retiring Eruptodon to its final resting place, Vanaheim, and learn why no human has ever gone there before.
When a pair of outcasts visits the Edge seeking the help of Thor Bonecrusher, Fishlegs allows Snotlout to hypnotize him to evoke his mighty alter ego.
After the Edge is ambushed by a group of Singetails, the Riders quickly take flight to ward them off, but are shocked when they get a closer look.
An unlikely ally helps Hiccup uncover Singetail behaviors that can be exploited to conquer the Flyers. An overconfident Krogan makes a strategy error.
The Riders flee to Berk, where Stoick's plan for defeating the Flyers, which will require a painful sacrifice, spurs Hiccup to seek an alternative.
After Stormfly tangles with two poisonous Slitherwings while defending Garff, Astrid must risk her own life to get an ingredient to make an antidote.
When Ruffnut refuses to become Throk's bride because it would mean leaving her twin, Tuffnut fakes his own death to give her the freedom to marry.
When Heather goes to meet a man claiming to have seen Oswald, she walks into a trap that forces the Dragon Riders to pay a dear and unexpected price.