One possible plot twist could be that Hinata is kissing someone as part of a mission. Maybe she has to pretend to be in love with a character to gain information. Naruto, seeing this, initially misunderstands but then later discovers the truth and respects Hinata's dedication to the mission.
Well, perhaps the person Hinata is kissing is under some kind of mind - control. In the fanfic, Naruto sees this and immediately jumps into action to save Hinata from an unwanted situation. He has to fight off the source of the mind - control and then deal with his own feelings of jealousy and protectiveness towards Hinata.
Chapter 290, "The Jiang Family is to be Destroyed", is the clearest early answer because it turns Lin Manru's situation into a concrete plot event. The chapter gives readers a real answer by opening on It was nearly evening when Jiang Li checked into Beijing Hospital.
Chapter 348, "Seeing You Reminds Me of My Cousin", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event.
Chapter 279, "The Sudden Blaze", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event.
Chapter 770, "You're Actually Speaking Up for Her?!", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Back in Chixia Village, Jiang Li had already begun showing utter...
Chapter 353, "He's Lying!", is the clearest early answer because it turns Shi Mao Ren's situation into a concrete plot event. It opens with The three of them turned their heads together. and closes on Please fulfill this wish of mine, I'll agree to any conditions you....
Chapter 334, "Do you not want to because you look down on me?", is the clearest early answer because it turns Knowing Jiang Zhao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with When their family business started to improve, their income became...
Chapter 639, "Young Master Gu, Does Your Family Need a Dog?", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event. The chapter turns that into something concrete by moving from Half an hour later, Jiang Li pushed open the door and walked out.
Chapter 428, "Stunning Debut!", is the clearest early answer because it turns Especially Xiao Yi's situation into a concrete plot event. Early on, I'm going to perform a cover of the song 'The Ocean'..." Jiang Shixu....
Chapter 358, "That dress of hers must be a fake!", is the clearest early answer because it turns Liu Suqing's situation into a concrete plot event. A useful checkpoint is the way the scene starts with I just drove here slowly." In an instant, all cameras swiveled in his...
Chapter 509, "Don't Cry Funeral Until Someone Dies", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Because of the commotion from the night before, Jiang Li had...