Awakening the interstellar funeral director system, {Lu Yan} was ordered to go undercover at the interstellar funeral giant "Styx Group" to investigate the truth behind the mysterious deaths of his colleagues. He is kind and generous, but he has to deal with intrigues and tacts. Unexpectedly, he is betrayed by his brothers, ostracized by his colleagues, and falls into a desperate situation of betrayal and separation. Fortunately, the eccentric and silly intern Xia Xingyao accidentally breaks into his life and becomes the only "variable". Qin Hao, a seemingly gentle and gentle executive, turned out to be a deep-hidden real murderer, using his funeral business to cover up interstellar smuggling and serial murders. Black technologies such as body scanning and interstellar track tracking unlocked by the system have become Lu Yan's weapon for hunting down murders. While pretending to handle interstellar remains, while secretly investigating the truth, can Lu Yan prove his innocence in a desperate situation, uncover the true culprit of the hypocrite, and protect interstellar justice?