Yan Muxi accidentally traveled to a city dominated by the "Tianka System". Everyone can obtain special powers by drawing cards, and the strong are respected. The first card he drew was the most useless "emotional resonance" - the ability to sense the emotional fluctuations of others. Everyone laughed at him as a warm-hearted loser, until he saw through all his opponents' tactical intentions and defeated the strong one after another with a mortal body.
Pure love comes first, and he just wants to live a peaceful life, but he is forced into a card war that affects the life and death of the world. His only wish is to protect the girl he met on the street who smiled like an angel - Shen Zhiyi. However, his biggest enemy is his once best brother, Ling Yehan, who has turned black due to obsession.
Drawing cards is never just a matter of luck, it is also a game of people's hearts. Yan Muxi must use her IQ to crush her opponents in every game and protect pure love in every betrayal. When the cards are revealed, the real trump card is the warm heart of a man that never cools down.