Season 1 of Chaque seconde compte premiered on January 8, 2024.

In each episode, four strangers join forces to give unanimous answers to general knowledge questions. The longer the team takes to respond, the lower the cash prize. At the end of each episode, the participants must also divide the accumulated money into three unequal shares, again unanimously. To pocket as much money as possible, players have to be as convincing as they are clever, because every second counts!