February 1, 2026
On Anna Akechi’s 14th birthday, she puts on a pendant and meets a fairy named Pochitan.
Mikuru takes Anna to the CUREtto Detective Agency.
As black petals flutter and anxiety spreads throughout town, Uta proposes holding a concert and inviting a "special guest."
The CUREtto Detective Agency gets its first client.
Anna goes to Makoto Mirai Academy, Mikuru’s school, to give Mikuru an umbrella, but then she meets a troubled woman named Mariko who is looking for her little sister Keiko. Meanwhile, Mikuru is asked by the school’s Chairwoman to solve a case involving a ghost in the high school.
Mikuru leaves the care of exhausted Pochitan to Anna and Jett-senpai.