I am looking for this danmei which I had read before. It is not tled so I am looking for the raw name Previous Life MC's family is dead. MC is married to ML, however MC doesn't like him. MC treated ML badly and ML only married MC to repay a favour. MC's family company is bankrupt/not doing well. MC was killed in a blast when going to catch the traitor of the company. Rebirthed Life MC gets rebirth to the point in life where he went to take over his family's company in his previous life. MC decides not to take over the company and leave it to his older adopted brother. Instead to the shock of his family he opted to go to an interview for becoming officials. Initially, he wanted to enter the finance department however the people required were already full. In desperation, he took a random personality test for a random department. New department turned out to the Special Security Department. He finds out ML is the head of the special team there. MC decided to stay. Non Stop cases after that. At one point MC even gets kidnapped by a serial killer.