When a mysterious enemy targets his family, a Taipei triad member heads to Los Angeles to protect his strong-willed mother and oblivious younger brother.

Two men living on the exact opposite side of the world. When one sleeps, the other one is awake. But when they finally meet, a simple question arises: Who is the dream and who is the dreamer?

The consequences of a mother's decision to leave her daughter in the care of an American homestay family are slowly unearthed.