In a flourishing city, Chen Yang thrives as a security guard through a mix of impressive skills and outstanding intelligence. He defeats tough and vicious enemies with a punch! He outsmarts craft enemies with his wit! But what's to be done with the mature, sexy, and divorced homeowner? The cunning chairwoman with unparalleled intelligence? The bold and brave policewoman? As their snares of love intertwine with Chen Yang by surprise, how will he endure them? Can he overcome the chaos of life?