Thanks so much for the chapters! But there are a few grammatical and spelling errors throughout the chapter:
Pg 2 - "Sorry for interrump." --> "Sorry for interrupting."
Pg 6 - "You can go out now." --> "You can come out now."
Pg 6 - "I guess he didn't heard about the poisoning" --> "I guess he didn't hear about the poisoning"
Pg 7 - "Don't cry, your body still.." --> "Don't cry, your body is still.." (Not sure if this was spelled this way due to context)
Pg 8 - "Why are you saying such a cruel words?" --> "Why are you saying such cruel words?"
Pg 9 - "But if you still have conscience, then keep what you heard as secret" --> "But if you still have a conscience, then keep what you heard a secret"
Pg 10 - "Maybe it's because now I'm in a bad state" --> "Maybe it's because I'm in a bad state/mood now"
Pg 10 - "What? Did he got nuts?" --> "What? Did he go nuts?"
Pg 11 - "Because of your personality I thought you would live in tears for months." --> "Because of your personality I thought you would wallow in tears for months." (I think "wallow" sounds better than "live" but that's just a personal opinion)
Pg 11 - "If you wish to keep listening, answer correctly." --> "If you wish to keep listening, answer honestly." (I don't think that "answer correctly" sounds right in the situation)
Pg 12 - "Was it because of Duke Rodell's power?" --> "Is it because of Duke Rodell's power?" (Eve and Rex are still engaged)
Pg 13 - "What are you planning to do?" --> "What am I going to do?" (I am assuming that this is Eve's internal dialogue so it makes more sense for her to use "I")
Pg 13 - "To have a pacific life I have to get rid of them." --> "To have a peaceful life I have to get rid of them."
Pg 13 - "If they success, there will only be a small funeral over Rukina's death" --> "If they succeed, there will only be a small funeral for Rukina's death"
Pg 15 - "When these two idiots still see me as.." --> "While these two idiots still see me as.."
Pg 17 - "If I wanted to anuled my engagement with the heir prince" --> "If I wanted to annul my engagement with the crown prince"
Pg 17 - "Did something happened?" - "Did something happen?"
Pg 18 - "But without the Duke cooperation the plan won't be successful" --> "But without the Duke's co-operation the plan won't be successful"
Pg 23 - "The work for the perfect revenge begins" --> "The plan for the perfect revenge begins"
Also, in page 13, "For the moment, the sudden situation cooled my complicated head", I don't know the context so I didn't put it up there with the other edits, but I think that you might want to change it to something like "The sudden question cooled my head". (The "For the moment" part doesn't really make sense so I cut it out)