Boomerang Effect - S1.E4

Jin Kyung finds a way to prevent a procedure being performed on Chairman Jin. However, it may take a few more days until the preventive measure can be applied to the chairman. Until then, Chairman Jin is asked to stay low. After witnessing Detective Yang’s wrongful death, Jin Hee requests So Jin to perform a procedure on Chairman Jin as soon as possible. The only problem is that So Jin has no idea what Chairman Jin and Jin Kyung are doing to stand against her procedure.