One evening, Rob accidental arsoned library and found "the Bible", which was rumored as "love recipes" written by Mr. Levenstein. Unfortunately , the book has been severely damaged, left only some of tips . However, all three have decided to "use" it as a "guideline" for the love.They officially entered the road ... lost innocence and caused some redicilous situations . After trying and failing repeatedly, all three pledged to restore the book. And to do that, they must find the author of the book (Levenstein), and all who participated in writing it. From here, the mission of restoring the book begins ...