ðeɪ ɑːɹ wˈɜːkɪŋ ˌʌndɚkˈʌvɚ fɚðə dˈɑːktɚ, hˌuː ɪz ʃˈɑːkt tə dɪskˈʌvɚɹ ɐ kˈʌmpəni ðæt ɪz sˈɛlɪŋ hˈɑːlɪdˌeɪz ɪn tˈaɪm.
They are working undercover for the Doctor, who is shocked to discover a company that is selling holidays in time.