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Time Leap Moteki

I'm actually popular?
Haruto has become a hikikineet after failing at his job.
However, the only bright spot in his hopeless life is his idol!
He is now a part-time worker for his otaku life, and he is now a member of the "Mag Mel" group.
Haruto is working part-time to support his otaku activities, and he is enjoying it to the fullest, but then something happens that shocks him....
Mikuru's sudden report of her infidelity....
While he was stunned with disappointment, he had an accident at his part-time job....
He woke up 4 years ago when he was a student...?
I couldn't take it all in, but there she was, my childhood friend Chiaki, whom I had grown apart from.
I had a sense of déjà vu and thought that I was in the midst of a losing streak in my job search.
Chiaki seemed to have come to console me, but my knowledge of love flags from the dramas and manga I had read in my hikiki-era made me decide on this situation!
I thought, "Maybe she likes me...doesn't she?
I didn't know then, but now I do! Now I know! Then I have to act!
Every time I leap, I can do whatever I want to do. He is trying hard to solve the mystery of this leap hidden in his past with his idol Mikurun, and to confess his true feelings.