Pete journeys to the pine-forested splendor of Scandinavia to explore Norway's magical TreeTop Hotel and Sweden's floating Treehotel, with tree homes suspended by cables and accessed only by retractable ladders.
When Lydia disappears after a heated argument with her daughter about religion, the smooth running of the household falls apart in her absence.
Penelope suddenly finds herself back in the dating game after Schneider shows her how to use an online app for meeting people.
Lydia grows suspicious of Elena and Carmen's intense relationship. Penelope later discovers that the inseparable friends are keeping a big secret.
When Penelope's faithful car finally breaks down for good and she's forced to trade it in, she meets a kindred spirit in the unlikeliest of places.
While navigating her way through an endless maze of red tape with Veterans Affairs to make a medical appointment, Penelope reaches her breaking point.
Penelope tells her family she has a date and Lydia says she's going to church, but each secretly goes elsewhere. Meanwhile, Elena tests an attraction.
When Penelope finds porn on Alex's laptop, she struggles to talk to him about sex, but their reluctant conversation leads to a surprising discovery.
Elena gets a congratulatory letter that leaves a bitter taste in her mouth. For a school project, Alex interviews Lydia, who reveals a family secret.
Although she wants to be accepting and open-minded, Penelope feels weird about Elena's revelation. Seeking advice, she makes an unexpected connection.
Using a screwdriver and bug spray, MacGyver must find the U.S. government mole who is leaking classified intel to the organization that is trying to take down The Phoenix Foundation. Also, Sarah returns to help with the mission, and Nikki reappears, but Mac can’t tell which side she’s on.
Just when Penelope starts to date again, her estranged husband Victor makes a surprise visit home that rekindles old feelings between them.
Everyone pitches in to prepare for Elena's quinceaera. While rehearsing their father-daughter dance, Elena reveals a truth about herself to her dad.
When Ken's attractive new intern, Erin, shows up at Welltopia, Allison starts to feel a bit insecure when Erin's admiration for Ken veers into flirtatious territory. Meanwhile, Damona's boyfriend, Eric, wants her to confront her musical past when he learns she was the lead singer on the C amp C Music Factory's dance jam, Gonna Make You Sweat. Molly's first date with Jae leaves her wondering if he really likes her, so matchmaker D.K. goes on a secret mission to see what he can find out.
A hostage situation erupts at the East Miami Police Department, and Rosewood, Villa and Slade are trapped on the inside. Rosewood forms a strong bond with their captor and must solve his biggest medical mystery to date in order to keep his team alive.
After being rescued from a plane crash by gorilla Kala, baby Tarzan receives special medicines that both heal him and give him super animal powers.
While navigating the challenges of high school and urban living in London, Tarzan teams up with Jane to uncover an animal trafficking ring.
Tarzan and Jane face off against the animal traffickers, then, with help from Tarzan's grandfather, devise a way to get the panthers back to the wild.