Dom svidaniy

Roman o znamenitom syschike Ivane Putiline. V dome svidaniy ubit kupec Kukolev. Nezadolgo pered tem pri tainstvennyh obstoyatel'stvah ischezaet ego mat'. Dalee umiraet ot otravleniya yadom sotrudnik morskoy tamozhni... Kak svyazany mezhdu soboy eti sobytiya i pri chem zdes' zagadochnaya fraza "Znak semi zvezd otkroet vrata"?