My Child Bride, She Is Stunningly Beautiful

[Marriage first, love later+lost and found+age difference 1v1+loving wife] [Tough and beautiful female protagonist vs. Gentle and loyal dog male protagonist] Kou Ting, who suffered many misfortunes in her previous life, got lucky after her death and became the daughter of a prime minister. She lived a peaceful life with no worries about food and clothing, and was pampered. However, only nine years later, the prime minister was killed in a power game and his whole family died tragically. Desperate, she becomes the bride of Qian Yanqing, a seriously ill boy. To him, the little girl in front of him was his benefactor and the new little sister in the family. He has been away from home for five years. When he saw her again, he didn't know when, but the smile and smile of the girl in front of him suddenly touched his heartstrings. Unspeakable dreams haunt him every day... Under his strong offensive, they became a real couple. However, when his love was at its strongest, his wife left a letter of separation and left without saying goodbye... When they met again, he pressed her against the wall and asked for a kiss, like a pitiful puppy; "Why did you abandon me?"