Rob and Karen's day off does not go to plan when a surprise visitor turns into an unwelcome guest. Shak is left reeling by Ruhma's confession, and Daniel berates Bear's lack of hands-on research.

Jimmi and Emma try to put the past behind them, while Daniel and Zara worry about Joe's new friend. Ayesha helps a father reconnect with his son, but will this put his son's new relationship at risk?