Seven years ago, they separated due to a misunderstanding.
Seven years later, she returned after completing her studies and helped him clear up the fog.
The head of the group died suddenly. Was it suicide or murder?
Business partners, beautiful secretaries, company employees...
The investigation gradually deepened, but the suspects died one after another.
On one side is business war, on the other side is revenge.
The mysteries are revealed one by one, and the truth is embarrassing.
The misunderstandings are solved bit by bit, and fate has its own arrangement.
