Lin Nian is the most inconspicuous second child in the family. When he was twelve years old, his father passed away due to illness, which made the family's already tight family even worse. When he was seventeen years old, his mother was killed in a car accident, but the driver used his power to escape legal sanctions. Whenever the word "mom" came into his ears, Lin Nian felt so heartbroken that he couldn't help himself. In order to seek justice for his mother, Lin Nian embarked on the path of studying law under the protection of his brother while studying and working. From a young student on campus to a professional lawyer in the court, she relies on tenacity and wisdom to pursue the light of justice in the darkness, vowing to make the truth known to the world.