To my mathematical brain, the numbers alone make thinking about aliens perfectly rational. The real challenge is to work out what aliens might actually be like.

Some people believe that aliens are real, some do not, Kyungsoo was sent by Mars to tell everyone on Earth that there will be a dangerous meteorite coming down on Earth in less than a month. While Kyungsoo is on Earth he meets a charming man, he is rich but stubborn, Kyungsoo finds himself falling in love for this man; will he be able to tell the world about this meteorite before it's too late? Or will he be laughed at for calling himself an Alien?