Mizusawa Chisato works at a PR firm, and is a calm and cool office lady, at least so her coworkers think, but Chisato has a hidden side to her. When she drinks, she acts extremely cute. One day, a junior at her office named Koharu asks her for help, and invites Chisato to drink, but Chisato turns her down...

As Chisato and Sora are spending a day off at home for the first time in a while, the weather turns bad, and Chisato tries to convince Sora not to go out shopping despite the sad state of their refrigerator...

Chisato tries to hang the winged Lemon Man that Koharu gave her from the ceiling at work, but she falls off the stepladder and sprains her ankle.

Chisato is too hungry to sleep after watching a cooking show late at night, so Sora sets about cooking for her.

Chisato swears off liquor and works overtime every day as an important deadline draws near... but the exhaustion and absence of drinking from her routine quickly leads to withdrawal!

Shiraishi Yui is Chisato's colleague who sees her as a rival. She becomes depressed when Chisato's proposal for a new PR job is approved, so Chisato invites her out for dinner.

Chisato and Sora are spending Sunday afternoon at home when they come across a horror film on TV that entrances Sora.

One winter day, Chisato is confused when she returns from work and Sora doesn't immediately greet her. She then finds Sora wearing a flu mask...

Sora sees Chisato off with a hug, telling her that a 30-second hug is enough to make a person feel better. At the office, Chisato sees Yui sighing in exhaustion, so she calls her to the break room...

Chisato receives an April Fool's message from Sora saying, "Help me!" She returns home to find a stuffed animal in an apron on the table, but Sora is nowhere to be found...

Koharu brings Chisato to a bar called "No Rest," telling her that non-alcoholic cocktails can be good, too. When they set foot inside, they find Sora behind the bar, filling in for the sick owner.

Chisato visits the bar "No Rest," where she first met Sora, with Yui and Koharu and drinks only non-alcoholic cocktails in front of them. Then as Sora, who was bartending that evening, starts to walk Chisato home...