A fans group of the Secret Dream idol meet up on the band's fifth anniversary, but the youngest girl of the gang Ninja, reveals some bad news. Everyone starts the mission to take her favorite idol, Nanai to meet Ninja.

In the end, NaNai and Ai-Nam agree to join the gang in the van. However, Jae Hui manages a surprise birthday plan for NaNai at a cafe. He is excited about his first fans' event and has a great time there. However, the news of NaNai's disappearance spread on social media, causing his fellow fan club to search for him.

NaNai, who has never seen Lige before, convinces everyone to let him go see the performance. He and Porpor reunite with an old friend who used to dance with him in a cover dance group and learn about Porpor's disappointing past. Meanwhile, the rest of the gang discusses their dreams while waiting for them to return.

The remaining members of Secret Dream end up appearing at a hotel, and Andy mistakenly assumes that the car following them belongs to Jae Hui's group. In the meantime, Patty's parents sneak into her room and discover a novel she wrote, which confuses them.

The van gang drives to an e-sports club where they meet Jae Hui's son, a high school student who ditched his exam to join the e-sports team. However, things get complicated when the Blueberry gang arrives and starts arguing with Lemonade again.

NaNai and Ai-Nam suddenly disappear after being taken by Andy, Jane, and Summer. Meanwhile, the Blueberry gang arrives and discovers that the van gang has no involvement in NaNai's disappearance.

Finally, Ninja meets up with the van gang and NaNai. Pattie comes up with a new plan for Ninja to experience a fan meeting, so that night is full of a great time together until NaNai reveals a shocking truth that leaves everyone stunned.

The van gang decides to stay with NaNai and help him through his difficult time. They're about to leave but are surprised by the arrival of Lieutenant Maphrao and the Blueberry Gang, which they're here to clear up the misunderstanding. Meanwhile, Pattie's parents decide to find their daughter.

NaNai finally arrives at Porsche's house, Porsche is full of anger and unleashes his wrath on NaNai. Meanwhile, Patty's parent ends up meeting the van gang and forces her to go home with them immediately.

The van gang decides to follow Patty's parents to convince her to continue on their journey. NaNai and Ai-Nam rush to the record label but are ambushed by people and the press. Will they be able to overcome this obstacle and make it to Korea, or will their journey come to an end before it even begins?