Five days during Songkran Festival, when people in three countries celebrate by splashing water on each other, making merit, and praying, fun comes together with love. A Thai guy visits Luang Prabang, Laos. Roaming the peaceful town, he gets to know its beautiful tradition with a help from a Lao girl. A Thai girl with a broken heart fails to catch her tour bus in Phnom Penh, Cambodia. Stranger to the city, a kind-hearted guy comes up to show her around. Two guys, a Thai and a Vietnamese, hope to pick up fun loving girls from a Phuket beach party, they find true love hiding by the sea instead.