A nostalgic, coming-of-age story of identical twin sisters who share every aspect of their lives with one another, until one day a boy walks into their lives and puts their strong bond to the test.
The story of a man who has a duty to pass on messages to four different eras (Stone Age/Ban Rachan Era/Tom Yum Kung Crisis/Future World Era). It creates a bond between human beings that is happy, sad, mixed with evil but impressive.