

Grant Jenkins, an Eighth-Stage Warrior, descends the mountain to fulfill his marriage contract, only to be dismissed by the Nelson family, who wrongly believe him to be a useless, unskilled man. To protect their favored second daughter, Joyce, they force the gravely ill eldest daughter, Rose, to take her place at the wedding. During the ceremony,the Nelsons insult him and even attempt to tear up the marriage contract. Grant, unable to tolerate any more, unleashes his overwhelming strength, sweeping the entire venue with a force that shatters his enemies in an instant. Everyone is stunned to realize that this so-called useless man is actually a hidden martial arts master. From that day, Grant not only helps Rose defy fate but also crushes all those who belittled him, forging a legend of strength and power.

Grace Smith's father, Lucas Brown, brings his illegitimate daughter Sophia Brown into the Smith family using a fake paternity test and falsely claims that Grace is not their biological daughter. Grace's birth mother, Helen Smith, never doubts this deception and even tortures and mistreats Grace for Sophia's sake. Sophia schemes to have Grace sleep with a homeless man, but unexpectedly, Grace encounters Eric Moore, a powerful figure in the city. When Grace has nowhere to turn, she seeks Eric's help after discovering she is pregnant with his child. They have a flash marriage, and from then on, Grace enjoys a life of being doted on by her wealthy in-laws while getting revenge on those who wronged her.