Every morning at 6:58, a train departs for Maibara Station—and with it, an entire car full of emotionally invested commuters.

Their obsession? Two high schoolers from different schools who haven’t said a word to each other…but might be falling in love. He sneaks glances. She looks away. He panics. She blushes. The tension is unbearable—and the peanut gallery of passengers can’t get enough.