source: [日常で相生祐子が一人だけ電車に乗ってしまうGIF画像｜無料GIF画像検索 GIFMAGAZINE 496787]

in time

1. not late; punctual:

«…するのに/…に» 間に合うように «to do/for»

e.g. I came back in time for Molly's party.

2. eventually:

やがては, そのうちに

e.g. there is the danger that he might, in time, not be able to withstand temptation.

3. in accordance with the appropriate musical rhythm or tempo.

【音楽に/演奏者に】調子［リズム］を合わせて «to, with/with» (↔ out of time)