On the first day of marriage, she failed to prove her innocence; on the second day, her dowry maid climbed onto her husband's couch; On the fifth day, she was brutally murdered after being used up all her value... In a flash, she went back to the year when she was eight years old. In her previous life, she mistakenly regarded her enemy as a benefactor. She wants to take care of those who owe her step by step!