The faces of the Furukawa family transformed to an ugly shade as the truth was revealed. They could not believe the information, but Hina's calm face did not change to indicate it was a joke. They needed to accept the truth.
The risks of a springing durable power of attorney were well-understood. In essence, Shun had given Wang Che the authority to act on his behalf in all matters. In other words, Wang Che could make any decision on behalf of Shun.
Things would be fine if it were only on the financial front. However, it seemed that Shun had also signed over the power over his healthcare to Wang Che. If they disagreed with him regarding Shun's care, there was nothing they could do to stop him.
How could Shun do something so careless?