Jane, David, and Greybeard track a polar bear in the Arctic Circle, inspiring Jane to convince her neighbor Mr. Jin to see trash differently.
David shrinks Jane and Greybeard to honeybee size to explore a hive. But when a schoolmate threatens the bees, Jane swoops in.
While trying to tag a great white shark, Jane urges David's dad and Tata to rethink how they shop for groceries.
Ex-cop Mike seizes an opportunity to pay off his gambling debts and heads to Florida, where he reunites with his dad and makes a startling discovery.
After Moss sends an associate to tail Mike, Mike faces two options: Skip town or continue his own pursuit. A confrontation at the sinkhole heats up.
Mike's plans to retrieve the truck hit a snag when Sonny gets involved. In Philly, Iris attends a memorial service and gets intel on Mike's whereabouts.
After a familiar face brings news of a treasure hidden in Florida, Mike changes course and a key connection steers him closer to what he believes is his.
Iris receives a tempting offer. A fed-up Moss seeks answers. With Mike's words weighing on her, Patsy attempts to pull a risky move at the hospital.
Jane, David, and Greybeard monitor a black rhino and a red-billed oxpecker, whose relationship teaches them the value of teamwork.
Jane and David stay up past their bedtime to track a tiger that prefers to come out at night, and they stumble upon something in the garden shed.
The trio take off on a mission to aid the flying fox when Greybeard accidentally parachutes into a neighbor's yard.
A bug-sized Jane and Greybeard follow a monarch butterfly's journey to Mexico, leading Jane to seek assistance from Mr. Patel's green thumb.
The three friends travel deep into the ocean to figure out why the blue whale sings, and Jane confronts a litterbug with a gifted voice.
Jane, David, and Greybeard try to sniff out why the gharial has a bulbed snout. A day at the pool points Jane toward an answer.
Chasing a herd of caribou stirs up David's appetite. At lunch, David's grandpa tells a story about respect, responsibility, and sharing.
Moss bails out Mike in an effort to retrieve the treasure from the truck — once and for all. After picking up on a new clue, Mike seeks a fresh start.
An unwanted guest crashes Mike's family dinner and Patsy reaches a boiling point. Mike's attempt to corner Moss at Gil's boat takes an unexpected turn.
Auggie and Sylvie throw an intimate New Year’s Eve party where he makes a surprise announcement.