I Love Mr. Lin

She just took a nap and woke up to find that she had traveled through time three years later. Or lying on the bed of a big star? Help, who can tell me what happened? Later, her best friend's family was wiped out because of her, so she had to go back to save her best friend. But how did she travel through time? She is willing to block the knife for him, but the jade bracelet is broken, can we see each other again? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.