Inspector Sun and the Curse of the Black Widow

In an alternate world where insects rule, Inspector Sun, a spider, takes on one final mission to defeat his longtime rival, the Red Locust, before retiring. However, his plans for a relaxing vacation are interrupted when he is called to investigate a murder aboard a Pan Am flight from Shanghai to San Francisco. As he delves deeper into the case, it becomes clear that the outcome will have a major impact on the fate of the human race.