I will Save this Doomed Plot

Jane is a normal reader that reads a lot of fantasy-adventure novels for fun. She enjoys a lot of books and finishes it even though the stories she reads are sometimes trash. The current trash novel she is reading is no exception: The novel [Endless Love]

The World of Endless love follows a story about two lovers that go through a lot of challenges and wars all to seek peace for the other... But an unexpected tragedy occured that brought both lovers to their demise.

The unforeseen ending of tragedy which was not added to the tags of the novel rages Jane and declaring the story as trash. Jane even goes as far as directly raging at the Author to express how upset she was for the ending.

Just after Jane thought her problem was done after a night of sleep- Jane suddenly woke up in strange unfamiliar room and setting. She then suddenly realizes she had been transported to the world of Endless Love. What's worse, she became the maid under the Male Lead's mansion!

With the sudden transport, Jane realizes the dilemma she is in as she is transported to the time before the war happens in the novel. In order to avoid that war and save herself, she must find several contained powers scattered around the world.... But there is one problem:

"I have to become a man." ??????