This is a very exciting time-travel story. A top student who graduated from Modern Medical University time-traveled to the protagonist Ye Lin because of reading a novel. She was also the mother of three children. Her family was very poor and she had to dig wild vegetables to eat. Her husband joined the army and died in the battlefield. The original owner was pushed into the water and died because she wanted to elope with someone. Ye Lin travels back in time. She lives for her original owner and takes care of her children. See how she uses modern medical knowledge and possible systems in difficult situations to counterattack her life, avenge her enemies, raise her children, and make a fortune.
