《作案手法》第二季的剧情主要围绕着一系列复杂的犯罪案件和主角们的深入调查展开。在第二季中，故事将继续展现犯罪世界的黑暗面，同时揭示主角们内心的挣扎和成长。本季剧情承接第一季的设定，主要角色们继续他们的犯罪调查工作。他们面对的是更加狡猾和残忍的罪犯，每个案件都充满了未知和变数。主角们需要运用他们的智慧和勇气，通过分析线索、搜集证据，逐渐揭开犯罪的真相。Four years after Inger Johanne Vik lived her life in Washington, working for the FBI, we find out the reasons she came back to Sweden. But will it stay in the past? Helen Tyler, the president of the United States comes for a state visit and unpredictical events happen.