Reborn as the Young Master's Handsome Bodyguard

Main couple: Ji He was an ordinary dentist, but unexpectedly transmigrated into the body of a bodyguard who shared his name. What will happen between him and his employer, Gu Mo?

Side couple: Zhou Ling is the pampered youngest son of the Zhou family. One day, it suddenly comes out that he is the fake young master, while the real one has suffered terribly. How will he face him, and how can he make amends?