Soon after getting married, I moved into my wife's parents' house, and we started living together with my mother-in-law, who lived alone. Thanks to my mother-in-law's warm welcome, our newlywed life started off smoothly. However, in the third year of our marriage, we suddenly hit a slump. Our marriage quarreled almost every day... My mother-in-law couldn't bear to see me heartbroken, so she treated me kindly, just like a real mother. Every time we fought, my mother-in-law would gently comfort me, and every time I felt her warmth, I began to have an ulterior urge...