seeks Holmes' help after receiving anonymous letter (stereotypical - woman going to man for help)
presents mystery - received number of pearls on the same date for the last 6 years
father disappeared 10 years earlier
travelled with SH and JW to meet TS
relieved and pleased when treasure is found empty
reciprocates JW's love
Mary Morstan
central female character
she introduces the case/the mystery - starting the plot
presented as a good, extremely sensible character
she is the romantic interest with JW
Mary Morstan is presented as a "damsel in distress" character who brings the case to Sherlock and Watson, seeking help from men (patriarchal society, stereotypical)
