Season 0 of The Promise premiered on August 24, 2022.

Phupha and Nanfah have been best friends since childhood, leading them to have an incredibly close friendship. They made a promise to each other to never leave the other, but Phupha can't help but fear losing Nanfah anyway. Can such a promise not be broken when feelings of more than friendship get in the way?

Season 1 of The Promise premiered on March 1, 2023.

Childhood friends Phupha and Nanfah were inseparable—until Phupha vanished for ten years. As Nanfah rebuilds his life, fate may bring them together once more.