Honestly, I am really surprised that this marriage track came over so soon. But will Kabir be caught so easily? If Kabir is caught so easily, what type of an agent is he? And if he gets caught, the end result isn't marriage my dear, it should be death in Vansh's dictionary, and Riddhima would serve an even worse punishment.
I think that the precap shown is Riddhima's nightmare, and Angre must have caught someone else. He could be some other guy planted by Kabir to come up with some lie about his relationship with Riddhima. I guess, that is what triggered the argument between Vansh and Riddhima, which is why Riddhima stated in the promo that "Vansh cannot control everyone's life". Otherwise agar Kabir pakda gaya hota, to Riddhima deviji ki zubaan nahi khulti Vansh ke saamne.
Riddhima running away is because she does not want to marry Vansh. Probably Kabir would convince her to go ahead with this marriage. But I don't think revenge or punishment is the reason. I think its obsession or control or domination. Vansh hasn't reached the point of love yet. But somewhere he wants to possess Riddhima, and probably he does not like the fact that Riddhima has someone else in her life whom she holds so close to her heart when actually VR has shown an interest in her.
Many instances highlight his interest in Riddhima, such as:
1. When Riddhima answered him back at his party with no fear regarding the flower arrangement.
2. When he personally met Riddhima on the cruise for she had a phone. I mean a guy like VR remembering an ordinary person like Riddhima, just referring to the details about the party, that is odd.
3. When Vansh picked Riddhima up in his arms and took her for medical assistance. Was it needed? Did he have to personally escort Riddhima? He is VR. He could have easily arranged for medical assistance and got back to business.
4. When he danced with her on the cruise. Why would he want to dance with her? She is the party planner, dude.
5. Somehow Vansh located Riddhima's earring, which Riddhima did not even notice after the dance.
6. When he drew the line between Aryan and Riddhima and asked his brother to back off. Like he was following Riddhima around and like marking his territory.
7. When Riddhima shook his hand to thank him, and he was like taken aback.
8. When he was observing Riddhima on the cruise during breakfast. On the same day, he offered Riddhima to be his sister's physiotherapist, whereas he can afford the best. VR does not need Riddhima as a physio for his sister. She told him a straight no, but he did not back off. Somehow he tricked Riddhima to come to his mansion and literally jailed her, in spite of repeatedly being said a "No" by Riddhima for the job offer. Vansh does not understand "No". He gets what he wants by any and all means.
9. He gets her room exactly replicated like her hostel. Who does that? He observes her ring finger and has this strange need to know about her boyfriend or fiancee, even when she denies it vehemently.
10. Vansh observes her when she making a rangoli. He grabs her wrist and tells her, "Main jab pakadta hoon to chodta nahi". He allows her to pray for him on his behalf. He lets her get away with slapping Aryan.
11. He tries to lightly flirt with her during the basketball scene, and she laughs. He liked it.
Riddhima may think that Vansh is onto her and suspects her, but Vansh is actually busy trying to figure her out and wants to know everything about her because he wants Riddhima all for himself. Probably why Kabir chose Riddhima for this game.
In short, he may be suspicious about some foul play and someone trying to contact Riddhima, and that someone could be that person whose ring she holds so close to heart. Guys, nothing has bothered Vansh about Riddhima as much as her ring which she refuses to disclose. So after tomorrow's episode, he might be assured that Riddhima does not want to harm him, and so he goes straight for the kill, by announcing his marriage with her. I feel Vansh always wanted to have Riddhima to himself, but this ring and faceless person was bothering him. And then he wanted to be sure, that there is no foul play involved. But, he is definitely not in love, because he is freakishly controlling with huge trust issues. Just as Ishani puts it, "Bhai ka pyaar, unki dushmani se bhi jyaada dangerous hai."
So this is my take on this rapid-fire shaadi. Again, I might be completely wrong about this. Do share your views.😊