Well Go USA has provided us with an official domestic trailer for Yoo O-Seong's action thriller Paid in Blood a.k.a. Tomb of the River (2021). A Blu-ray release is expected to be announced later this year.
Description: When a powerful crime ring starts construction on the largest casino in all of Asia, the group is challenged by a young, vicious gangster (Jang Hyuk) from Seoul who will stop at nothing to gain power. In a desperate attempt to stop the newcomer's plot to kill his way to the top, the gang's leader declares all-out war on the man and his followers.