The Roundup [Korean] Eng/Chn Sub *** << Rating X16 - Suitable for persons aged 16 and above. No children under the age of 16. >> In this sequel to the 2017 hit action film "The Outlaws", Detective Officer Ma heads to a foreign country to extradite a suspect, but soon after his arrival, he discovers additional murder cases and hears about a vicious killer who has been committing crimes against tourists for several years. To catch an unprecedented criminal, Detective Ma and his team must go the extra mile.