Xiaojie broke up with his girlfriend of five years. In order to let go of this relationship, he decided to travel around the world, but unexpectedly suffered a plane crash. The two planes collided and fell into the sea. They drifted on the sea for an unknown period of time and landed on an isolated island. Fortunately, there is also a flight attendant (Liu Mei) who has also drifted to this island. The age difference between the two is 8 years. How did they face this accident and how did they survive?