The tension surrounding the Nekros case reaches its breaking point, and Phat loses control of his emotions and harshly reprimands Kay under the pressure. Phat's words hurt Kay, but Phat does not want him to feel upset and wants to prove that his intentions are sincere. He therefore makes an important offer by officially inviting Kay to join the Nekros investigation team as a special consultant. Together, they join forces to follow the clues and bring the real killer to justice. How will Kay and Phat overcome their emotional crisis and solve this murder case?