The Bigg Boss 15 house also witnessed its first massive fight and fleeting romantic moments.
Salman Khan introduces the show with the Bigg Boss OTT finalists Shamita Shetty, Pratik Sehajpal and Nishant Bhat. Salman teases Shamita with Raqesh Bapat and asks her to focus on the game by upping her sister Shilpa Shetty's game. Nishant promises not to do teen-paanch on this show but bring something new. Salman apologizes to people about Bigg Boss OTT and shows Shamita, Pratik and Nishant's chemistry in the house. Shamita says she wants to forget her low moment from the OTT house. Nishant feels Shamita is deer and Pratik is panther. Shamita calls Pratik tiger and Nishant as Hyena. Pratik feels he is 'chota sher'.
Ranveer makes a re-entry. Salman talks about how Ranveer came in between Ek Tha Tiger screening. The actor says that he took tips from Rohit Shetty and Karan Johar. Ranveer then plays 'The Big Picture' with Salman.
We are then taken to where Donal Bisht and Ieshaan Sehgaal are staying in the jungle. They have to decide who will be nominated for the first week. Ieshaan nominates himself because Donal saved him from Umar.
They enter the house. Ieshaan then talks to a group about his and Umar's fight. Jay is upset and confused at why they had to fight in the house than in front of Salman. Vishal Kotian gives a commentary of the first day of the house.
The contestants wake up on Chahe Koi Mujhe Junglee Kahe. The boys have a different energy and sync in dancing. Jay is seen bonding with Vishal.
Afsana tells the boys that she wants to lose weight for her wedding. She then discusses what their duties will be.
Big B enters the house and contestants try to tease him. He sets the environment for 'Apsara' Mouni Roy's entry.
The boys tease Miesha about Pratik. Tejasswi mimics Vishwa sun-tree, to which Karan Kundrra says '50 rupiye kaat overacting ka'.
Afsana flirts with her to-be husband on Karan's advice. She then says that people are making an issue out of nothing when the contestants pick on the quality of the food.
Mouni finally enters the house. She plays 'first impressions' with the contestants. They have to name their least favourite. Sahil names Umar, Vidhi and Vishal. Miesha names Ieshaan, Vidhi and Donal. Afsana names Vidhi, Tejasswi and Donal. Karan names Ieshaan, Donal and Simba. Donal names Simba, Ieshaan and Afsana. Tejasswi names Vidhi, Ieshaan and Afsana. She ends up arguing over the topic with Afsana. Vidhi names Miesha, Karan, Afsana and Jay. Vidhi and Jay argue as the latter feels she did not open up to him. Ieshaan names Umar, Miesha and Karan. Jay names Ieshaan. They end up arguing when Jay asks Ieshaan to put in a little more effort. Jay then names Donal and Simba. Umar names Donal calling her unfair. He names Sahil and Simba too. Simba defends himself saying that he takes his own time to open up to people and blames generation gap. Simba and Jay have just a decade's gap. Simba names Karan, Vidhi and Umar. Akasa names Vidhi, Afsana and Ieshaan. Vishal names Sahil, Donal and Afsana.
Ieshaan, Vidhi and Donal, being the least favourite, have to clean the whole house. Meanwhile, Jay and Karan talk to Simba about the age issue. Vishal talks to Donal about entertaining people. She then goes and talks to Vidhi about how people are something and say something.
Mouni then introduces Shamita, Nishant and Pratik to the house. As usual, Nishant's energy is on an all-time high. Meanwhile, Afsana apologizes to Donal with a kiss. The three contestants get a direct entry to the house. One of them will be captain.
Pratik meets Miesha from afar. Umar picks on him and Pratik snides back. Umar calls Pratik a quitter and the latter picks on Umar for his hate comments on Twitter. Vishal makes his commentary and calls it 'tundan fight'. Umar goes to the extent of using cuss words. Ieshaan also calls Pratik 'yeda' and asks Umar to not pay heed to him.
Donal and Eishaan discuss the least favourite topic. Tejasswi then teases Pratik stating somebody left food for him. Jay claps for Teju only. She says Pratik has 8-9 lacs. Both Pratik and Miesha blush when Jay teases them.
Vishal gives his commentary even at midnight. Umar tells Miesha people will not accept Pratik after OTT. She says Pratik has a softer side. Pratik says he is getting affected with the teasing. He clears that they aren't dating. Once again, Pratik says that she stopped talking to him. Miesha called his friendship 'convenient'. The episode ends at their argument.