Invincible Double Treasure

She was tragically framed by his father and step-sister, and was given to an old and ugly man’s bed. After the night, unexpectedly she gave birth to a pair of adorable and high IQ twins of mixed sex. She was afraid the kids would be taken away by the old man, so she changed her name and hid her identity. The pair of adorable twins brought her a man of dignified and noble character. Look at the man with the same looks as her son, Ye Xin Bai’s startled, before she could spoke, the man embraced her waist...

(Source: MangaSy)