I Transmigrated to the Stars as a Healer

I transmigrated into a book as either the real or fake heiress in an interstellar setting. Fine, whatever. After looking through what little remained of the original character’s memories, I learned that the real heiress had been like a complete lunatic in her past life. Kicking the original character out wasn’t enough. Even though she was a prestigious healer, the real heiress had to find someone to kill her before she was satisfied! This time, I’d better avoid getting too involved with her. I thought I was going to meet a gruesome end, but I didn’t do anything. How did I, a supporting female character, end up living a long life in the interstellar era, winning the affection of powerful people, and going on missions with friends? There’s laughter, tears, sweetness, friends, and family. It’s like I have everything.