Toaru Majutsu no Index: New Testament - Volume 15, Afterword

After choking to death on a watermelon, Rong Jiahui thought that she would enter the netherworld and be reincarnated.

But when she opened her eyes, she discovered, to her very horror, that she had returned twelve years into the past…

Looking at the beautiful and awkward “little brother” that would be conferred the title of Marshal in the future for outstanding military service, she almost let out a snort of laughter.

She firmly decided to hug the thigh of this little brother, and climb to the top of her life!

The plan was beautiful, but it had just one problem.

Why had this little brother… suddenly turned into…

A little sister…

- Description from Novelupdates

Yun Yuwan carelessly lost Wen Yangzhi's letter, but the foreign butler assured her with certainty, “That was a love letter.”She had been secretly in love with Wen Yangzhi for many years, and upon learning it was a love letter, she returned home overnight.Clutching the hope that he also liked her, she began to respond.At the dinner table, he said, “Come sit here”She ended up sitting on his lap, dressed in suit pants.When he renovated his newly bought villa, she playfully said she didn't like the crystal chandeliers.Some time later, his assistant told her:The letter Wen Yangzhi had sent was not a love letter at all, but a nine-figure check, intended as a birthday gift.The assistant laughed distantly, “Director Wen can't even be bothered to buy gifts, how could you think he liked you, Miss Yun?”—Long afterward, when Yun Yuwan brought up the incident with shame,Wen Yangzhi didn't reply, he just sparked his lighter, a tiny flame dancing on his handsome face, appearing indifferent and aloof.He never said it wasn't a love letter,Not all love letters contain sweet nothings,At least Wen Yangzhi's didn't.He wouldn't do something so cheap and insincere.Knowing that the men who approached her were after her money.He simply wanted to tell her.Her bit of money, he didn't care for it.—A nine-figure check expires in ten days, I've waited for you for ten years, undying affection still clouds my senses.—Self-loving, beautiful heroine x man whose bark is harder than his biteIndependent brand florist x pioneering bankerTheme: Adults don't deal in pretense

Officer, if I told you this just was a “Healing-type Game,” would you believe me?