When a young forestry officer, Din, gets involved with a gang of illegal smugglers, it causes him and Ken, a young man who has been in a relationship with him for more than seven years, to be chased away. They’re both cornered and fall from a steep cliff. After several months, Ken wakes up but without his lover by his side.
As the years go by, things start to go awry when someone appears and has a resemblance to his former lover. The old memories return and now circle around him. Ken begins to suspect that Din might not be dead, and that Din might be this new person. (Source: BLWorldReport.blogspot.com)
~~ Adapted from the webnovel “ตรวนธรณี chains of heart” by TJ Tommys
Side note: Art Adore En and Love Puzzle focuses on the characters in their collage years, Chains Of Heart is long after graduation. Each series focuses on different couples, but some of the same characters are in all three series. However, you don’t have to watch one to be able to watch the other. It will just make more sense if you watch them all.