Who’s the real murderer?
The owner of the FSL restaurant wanted Lovedeep dead so he employed Lovedeep’s ex wife to him since Lovedeep’s ex wife always hangs out in the restaurant so it wouldn’t raise any suspicion. The ex wife killed Lovedeep by putting rat poison in his food. The evidence was that there were large portions of rat poison, enough to kill a human being, in Lovedeep’s stomach acid. However, Lovedeep seemed fine after having the poisoned food so the owner of the FSL restaurant decided to pursue Lovedeep onto the airplane and beat him to death. He then rubbed blood samples of Lovedeep’s son, Christopher, around the washroom as a disguise. He probably got the blood sample from the cut on Christopher’s hand and since Lovedeep and Christopher hate each other–Lovedeep married his son’s girlfriend–it would be reasonable to suspect Christopher.