Self-made entrepreneur Gu Huan strictly adheres to the bottom line of law-abiding. Facing family coercion and interests calculation in marriage, he did not act on impulse, relying on legal weapons to safeguard his legitimate rights and interests. While sticking to his career aspiration, he distinguished right from wrong and refused to condone bad behavior without a bottom line. Hand in hand with the upright and kind Zhao Lin, observing public order and good morals, he believes in the power of law and the value of struggle. The story promotes positive values of resolving conflicts through legal principles and achieving life value through solid work, highlighting the simple belief that justice will eventually triumph over greed.