David Lyman

Former high school friends run into each other years later and drunkenly decide to make good on their promise to marry each other if they're both still single by 30 - only to discover too late all the things they liked about each other when they were younger have changed.

Right before tsunami happen in Indonesia, there was a time glitch in various parts of the world, including in Jakarta. At that time, three friends who back to Cibubur, West Java suddenly moved to Bukittinggi, West Sumatra.