Why did Yin Beixiao want to kill Lin Shuang?
Actually, it was quite simple. He didn't want Sheng Siyuan to know the secret about Sheng Xi before Yin Hehe had made her decision.
This man, he could be certain, had discovered his sister's true identity.
But as for the secret that Sheng Xi carried, this man probably didn't know, so when he was at that abandoned dock and saw his sister's moment of astonishment, panic, and helplessness...
He decisively chose to kill this woman first.
He hoped to give her time to think about this matter.
"Brother, are we sure Lin Shuang is dead?"
Sure enough, when Yin Beixiao came to the hospital that night, the first thing Yin Hehe said to him in the ward was this.
Yin Beixiao nodded, "Dead. I saw with my own eyes the police zipping her into a body bag and taking her away."
This incident was deemed a violent kidnapping.
Thus, Yin Beixiao's killing of Lin Shuang was defined as rescuing a hostage, and he didn't have to bear any responsibility.
