Missionary Park Cheol-hyun has been serving in Malaysia for 20 years. For effective mission work, he lives deep in the jungle, sharing life with the indigenous people. After living in the jungle without taking a sabbatical year, he is diagnosed with terminal colon cancer. Missionary Park Cheol-hyun decides to return to the Malaysian jungle, which has become like his hometown, to die there. The love story of a missionary with terminal colon cancer who falls in love with a native.