Summary: "Why do i have an arranged marriage?! I know! I'm going to run away!" With this, Wei Ying left on his journey to find his destiny, trying to escape from the arranged marriage. "I wish to go down the mountain." Lan Zhan said. "I know you agreed to this for Uncle's sake but you should take this time to think this through. Go down the mountain, i'll cover for you." Lan XiChen said. They both tried escaping from this arranged marriage but we all know how it's going to end up...

Link: https://www.wattpad.com/story/200177956-arranged-marriage-wangxian-1

Note: It is a wonderful story of not only love and marriage but also of a journey through which our leads fall in love. This one is a must read since it very clearly made it to my favourite arrange marriage fanfic list. Also, it has two sequels which are also worth reading.