The overbearing female CEO, Yue Zheng Xi, has a strange superpower — a heartbeat status bar always floats above her head, showing values such as 60%, 80%, 100%. Once her heartbeat reaches 100%, she will be like a "hot overworked computer" where it suddenly shuts down. When the overbearing, older woman Yue Zheng Xi meets the sunny assistant Chen Xu, the unexpected physical contact makes her discover that her heartbeat could be rapidly reduced!.