E2, Ryu Tae-suk and the samples go missing. Seeing a familiar name on the intruder, Ji-an follows her down the vents for answers.
The crew's initial findings are at odds with their knowledge of the research station. Split into threes, the members set out to look for the sample.
Han Yun-jae updates the director and gets access to a restricted area. The crew learns of the sample's powers and the true motive behind their mission.
Ji-an's body cam captures a startling moment of life and death. Submerged in sweat, Gong Soo-chan shows worrisome signs of an unusual infection.
Not everyone is happy with San becoming King. Late night, an attack is made on San’s life. Although San survives thanks to his Royal guard, he finds out that his stepbrother is a part of the treason. Regardless of the rebel, San is in deep grief of having to kill a family member. Meanwhile, Duk Im seems to be constantly drifting away from San due to various events. Their love just seems impossible in any way.
Youngro takes care of the injured Soo-ho and tries to find a way to send him out from the dormitory.
Su-yeol falls from Do Yu-gon's good graces. While searching for the necklace at home, Su-yeol finds a collection of objects that are not his.
Everyone working for The One hears a rumour that the company might be sold off. Although most of the employees are tormented by the sense of insecurity and anxiety, Young-eun decides to continue to work on the project she’s been working on. She plans to hold an online fashion show and send out invitations to globally influential buyers. She also asks someone who always wanted to be a fashion model to be a model for her show.
The comedians inside the house as well as the time left to play the game are coming to an end. A whirlwind of emotions, tears, sweat and poop have led us to this moment: The Winner of LOL Mexico 3.
Niurka meets Stephen Hawking and an unexpected new rule is introduced, leaving the comedians in shock.
"Come on down!" The Price Is Right features a wide variety of games and contests with the same basic challenge: Guess the prices of everyday (or not-quite-everyday) retail items.
Ana asks Cynthia, her former assistant, to get information about Regina, but Mariana is on to her. Ana and Juan Carlos meet to discuss their separation.
Mariana and Pablo decide to get new jobs to make ends meet. Ana strikes a deal with her ex-boss. Ceci and Rodrigo go to a party to avoid their dad.
Mariana and Pablo are reluctant to put Regina in daycare. Tere partners up with Victor for a new business. Ana makes a career move that shocks Mariana.
Ana and Mariana can't see eye to eye on the maternity app. Everybody attends Ceci's graduation, which proves to be eventful.
When Pablo and Juan Carlos take legal action against Ana and Mariana, the women resort to an extreme solution to protect their families and business.
Things get hectic when the two families end up in the same co-working space and Ferrán, the owner, starts flirting with Ana — and Mariana.
Ana is determined to unmask Ferran's seduction, but Mariana wants to give him a chance. Victor prompts Juan Carlos to get back in to the dating world.