16

His plan is perfect.

Can't it be perfect after several years of preparation?

He found a very rare sleeping pill.

It can be digested clean without leaving any residue.

A kind of rope that can dissolve in water and only takes two hours.

Can anyone stay underwater for two hours?

No one can.

There is no doubt that his wife will die.

He put his wife in the pool.

After

, the faucet was turned on.

After that, he left the villa without looking back.

He is going to make an alibi.

The next day, he was arrested.

The charge is the intention to murder his wife.

His wife was not drowned.