This is the story of the lives of the five Garvi sisters, who are bound together by the premature death of their parents and a promise to always protect each other. After burying their father and mother, the girls made a vow to always stay together and defend one another. One will offer support to the other, and the third will lend a shoulder - no matter what happens or what twists of fate come their way. Even if one of them finds themselves in an extremely dangerous and unpleasant situation. Soon, the heroines will face numerous difficult trials.