Adri and Jaka are the school detective duo. They have solved many cases. From trivial cases to cases that they think are serious... However, a mysterious event occurs again at the end of their study period in grade 3. Based on Adri's hypothesis, a teacher is involved in it. Adri and Jaka are back in action risking their intelligence and self-esteem, even their friendship... (Source: Official synopsis, translated)

Translated from Japanese: Hibiki Hagio celebrated her birthday and turned 30 years old. On the day of such a milestone, she’s expecting a proposal from her boyfriend Yuji, who she has been dating for 5 years and living together for 2 years. But he's an indie bandman and doesn't have any job experience ! Even though the surroundings are changing more and more, it starts to feel uneasy about the uncertain future. Then I got a call from my mother that my father collapsed...?

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