I Love You, Monster: The Blindfolded Wife x The Masked Husband Chapter 422 Protect a certain demon

When Zaki and Sei returned, they were both transported by a chopper back to the Chen residence. Doctor Su was already waiting for them so the moment they arrived, he immediately checked on Zaki's condition.
"How was it?" Sei asked when Doctor Su was done and as expected, the old man's expression was unpleasant.
"I already warned him not to ever be reckless again but… sigh… he's not listening at all. Mr. Chen, I've already told you this before, his condition is already getting worse and yet he went berserk again."
As the doctor continued speaking, Sei's expression was also getting darker. However, he stayed calm and discussed a few things with the doctor before the old man left.
When Sei returned to Zaki's room, Zaki was already dressed up.
"I'm going back to the hospital." Zaki said, not minding Sei's sharp glare.
"Ryou, Kaide, get in." Sei said and the two entered, causing Zaki to scratch his hair.
"You know what your job is from now on. Whatever happens, do not let him fight. If he insists, tranquilize him or render him unconscious. I won't accept any failures and excuses. I will allow you to use any method to restrain him if he does something." Sei seemed to be very angry that Kaide and Ryou and couldn't bring themselves to joke around even though they were about to laugh when Sei said they could tranquilize Zaki.
But of course, Zaki, who was still there listening as well, couldn't believe what he heard.
"Sei… don't you think you're being too much? Why do you have to tranquilize me? Do I look like I'm an elephant or something---"
"Shut up!"
With just those two firm and cold words, Zaki was forced to shut his mouth. He could tell Sei was angry so he didn't say another word anymore.
"You two, do you understand?"
"Yes boss!"
"Also, make sure that idiot there sleeps tonight. If he doesn't, tranquilize him."
Kaide and Ryou: "…"
The room went silent for a moment before Zaki again burst.
"Sei… how could you call me an idiot? And how could you order them to do something like this? Are you saying they are going to watch me even inside the room---"
"Shut up, Zaki."
Ryou and Kaide pressed their lips tightly as they watched these two brothers bickering. They were used to Sei's overprotective nature to all the ones important to him but they couldn't help but feel amused with how he wants to protect Zaki. Pfft! I can't believe this. Boss wants us to tranquilize Zaki. Isn't this fun? This is a great opportunity to finally bully Zaki even just a little. I can finally bully him for the first time in my life. Yey!!!
Kaide was celebrating inside as he remembered the years Zaki was bullying him nonstop until now. However, he also started feeling suspicious. Sei's obvious anger and overprotection with Zaki was totally unusual and they still hadn't explained to them the reason why they needed to protect a certain demon like Zaki. But the most important question was why was Sei forbidding Zaki to fight to this extent?
When they all went outside to board the chopper, Sei once again spoke to Kaide and Ryou.
"I know you have suspicions about what is currently going on. But this job of yours is very important. Do what it takes to stop him from switching to his fighting mode."
"Yes, boss! We will definitely do our job flawlessly."
"Also, make sure to watch his fiancée. She's the key to provoking him and to stopping him so make sure nothing happens to her."
"Yes."