hɪz ˈɪŋkwɚɹiz tˈeɪk hˌɪm tə mʊmbˈaɪ vˈaɪə ðə kælkˈʌɾə mˈeɪl, ænd ðɪs ɪz wˌɛɹ hiː wɪl fˈaɪnd ˈaʊt wˈɛðɚ hɪz sˈʌn ɪz ɐlˈaɪv ɔːɹ nˈɑːt, ɔːɹ wˈɛðɚ hiː hɪmsˈɛlf hˈæzbiːn lˈʊɹd ˌɪntʊ ɐ dˈɛdli tɹˈæp.
His inquiries take him to Mumbai via the Calcutta Mail, and this is where he will find out whether his son is alive or not, or whether he himself has been lured into a deadly trap.