In Japan, gonzo filmmakers hatch a three-pronged plan to save an actress's career, end a yakuza war and make a hit movie.

A pair of parking guards, Makoto and Shige, they are dispatched from a private company and are employed by the country as public servants. They crack down on illegal parking relentlessly, and because of their appearance, they are called “Euglena,” green tiny organism. Makoto, a straight arrow, strictly clamps down all the unlawful parking cars, but Shige, a loose cannon, pardons girls who park illegally. These two people receive a business request at a downtown area in the middle of the night because they’ll get more money than doing in the daytime. However, night-time working becomes totally different then usual.

Haruna, a determined employee at Aucent Homes, excels in sales due to her tenacity. She's reassigned to the PR department led by Okuzawa Toko, known for being respected but feared. Participating in an event, Haruna realizes her company's role in promoting environmental goals beyond home building. A heavy rain triggers her childhood trauma of losing her home to a landslide. At an event, she learns about the importance of proper forest management to prevent disasters. She conceives the idea of recycled wooden straws, facing opposition internally, particularly from Toko. Despite challenges, Haruna persists driven by her desire to prevent others' suffering. The story unfolds as she navigates obstacles to make wooden straws a reality.

High school student Erika is sick and tired of her weakness. By chance, Erika begins working at a cabaret night club. She eventually becomes the top lady in the night world and is known by her nickname Kurumi. In the process, she manipulates men and makes a lot of money from them. Deep down inside though, Erika suffers from loneliness and fear. A man then appears in front of her.

Kaede is fed up with routine chores at her workplace and the relationship with her boyfriend. Her mood brightens when Takuya, with whom she and her brother Ryuta were befriended in childhood, returns to her home town. After reuniting, the friends spend a great time together. But when Ryuta’s girlfriend Yuki gets pregnant, confessions are made that change their relationship.

Atsuya (30) is going to get married to Chigusa (50), who happens to be the mother of his longtime best friend Tamura (30). Atsuya has invited Tamura to a bar to announce his marriage and ask for his approval. However, after hearing that Atsuya is getting married, Tamura doesn't want him to tell the identity of his bride yet, because he wants to guess her identity himself. As Tamura keeps asking increasingly inappropriate questions, Atsuya finds it harder and harder to tell him they are actually talking about his own mother. In the neighboring table Makishima (37), Atsuya's acquaintance who he told he's marrying the mother of his friend, is watching the conversation with amusement. Makishima is also in the bar to tell about his upcoming new marriage to his ex-wife Naomi (33), who he wants to ask to make a speech at his wedding. When Naomi arrives, it turns out that she's actually Tamura's cousin, so she also knows Chigusa. However...