When the Zangyack, an evil space empire determent to conquer the universe, attempt to invade the earth, the 34 Super Sentai make a big last stand to beat the Zangyack back and and save the world once more. But in order to do that, they have to sacrifice their power by expelling them in one massive burst, destroying the Zangyack invasion fleet. One year later, as the Zangyack prepare to invade the earth again, a group of space pirate arrive on earth in search of The Greatest Treasure in the universe. However, when the Zangyack attack the pirates reveal themselves as the 35th Super Sentai team, Kaizoku Sentai Gokaiger. But they don't just use their own powers, they also have access to all the powers of the pervious. After beating back the Zangyack for another day, the Gokaigers lackadaisically go on their way to continue their search for The Greatest Treasure in the Universe, constantly dealing with new attacks from the Zangyack, past sentai members wondering how they have the old powers and parts of their own pasts along the way.

Su Ji is tired of her dad's empty promises. And today, being a special day, she leaves her dad and Director Hwang behind and runs away from home. Just as she's about to get caught by Director Hwang, she escapes through Yeojin and Hyung Ja's help. Hyung Ja has actually run away from home too since her family treats her so badly and Yeo Jin has run away from the hostess bar she works at. Yeo Jin is trying to avoid her boss's employees and Hyung Ja is trying to avoid her husband. They decide to team up with Soo Ji and become family for the day. But Yeo Jin gets caught by her boss and Soo Ji calls her dad to ask for money to help her out. The large sum she asks for makes him think that she's been kidnapped.

Midori Asakusa wants to create an anime, but she's too disheartened to make that first step by herself. By pure chance, she meets Tsubame Mizusaki, an up-and-coming socialite secretly dreaming of becoming an animator. Together with Midori's money-loving best friend Sayaka Kanamori, the energetic trio start the "Eizouken" club and slowly work towards making their "greatest world" a reality.

An icy-cool pop idol, Sakuraba Yuuichiro, is actually a happy-go-lucky smiling idiot. After falling in love with Sakura, trouble ensues after agreeing to marry into Sakura's family, which consists of her 3 sisters. Of course, more trouble follows trying to hide his marriage from his adoring and rabid fans.

The ladies return, all at new stages in their lives that will be more complicated than ever! Tata not only has to get used to the role of being a young mother of twins, her husband Ryu, has been causing her headaches by frequently disappearing leaving her to cope on her own. What could he be hiding? Tata is also helping her neighbour Lookmai, who has been using her house as her own, so that young men who visit won’t learn her actual address. Jane has decided to start a relationship with Saifah, her handsome and young former assistant who has recently become a Youtuber. Seems like age isn't Jane's only obstacle, but also Lin, another legendary Youtuber, that seems all too ready to impose herself between her and Saifah. Kluay is planning a marriage with Ton, her good boyfriend who works like crazy. She's set a new goal: a life without a dark side and without sex until the wedding day. But a beautiful woman like Kluay can't stand it and has to sneak into nightly parties. Aei has begun to take care of herself with the help of Miriam, a personal trainer who volunteered to take care of both her body and heart. Aei also has to prepare for a new job, which will include fighting with her stingy supervisor Kwan, who has one complicated background. Dr. Nat, the group’s life advisor, continues to develop his relationship with his current partner, Boy.

Lee Se Hee never thought she'd be part of the popular clique in High School, neither did she expect herself to be in a love square with 3 very attractive popular guys! Who is she going to choose?