Tian San Qi (Esther Yu), a curious child who always asked questions, formed a close bond with a boy who disappeared mysteriously, leaving her heartbro…
San Qi follows her passion for forensic science and looks for a long-lost childhood sweetheart. She assumes that her search has come to an end when she crosses paths with Zhao Cuo.
San Qi and Zhao Cuo resort to desperate measures to avoid unwanted marriage proposals. Only time can tell if they will succeed or end up stuck with the wrong people.
San Qi and Zhao Cuo inadvertently become each other's tickets out of unwanted matrimonies. However, this leaves them bound in an unexpected relationship.
Pressured to keep their marriage a secret, San Qi introduces herself as Zhao Cuo's maid.
When circumstances make Zhao Cuo look like a culprit in a murder case, San Qi must find out the truth and ensure that justice is served.
San Qi races against time to prove Zhao Cuo's innocence and save him from punishment; Bai Yi Fei must help her piece the puzzle together before it is too late.