Rumbling Hearts

Under a gentle summer sun, shy high schooler Haruka Suzumiya finally works up the courage to confess to Takayuki Narumi, the boy she’s long admired. When he accepts, their new relationship is quietly cheered on by close friends Mitsuki Hayase and Shinji Taira, and the group settles into an easy, hopeful rhythm.

That peace doesn’t last. A devastating turn leaves one of them trapped in a coma, and three years pass before an unexpected awakening brings the past rushing back. With old feelings resurfacing and lives having moved on, the friends’ connections are pushed to their breaking point in a tangled, painful love polygon.