His Royal Highness the Crown Prince was murdered by a villainess in my presence! What ought I to do now?

While gathering therapeutic herbs in the highlands, Monica, a pharmacy apprentice, notices a man and a lady who look out of place. The man turned out to be His Royal Highness the Crown Prince as I approached to warn them of a dangerous cliff ahead!? Why is His Royal Highness the Crown Prince in the mountains by himself, without an escort, and with a woman? His Royal Highness was pushed by the woman as she hesitated to approach, and as a result, he fell off a cliff. What ought I to do? What ought I to do? Will Monica’s future be bright after she unintentionally became a witness?