When the truth came out, she had to _______ and apologize to her friends for her betrayal.

Face the music:   
English Meaning: to accept criticism or punishment for one’s action.
Bangla Meaning: কর্মফল ভোগ (গ্রহন) করা।   

Example Sentence: We would later have to face the music over our bold moves.
Bangla Meaning: আমাদের এইসব সাহসী কাজের ফল কিন্তু পরে ভোগ করতে হবে।

Complete Sentence: When the truth came out, she had to face the music and apologize to her friends for her betrayal.

Source: lecture.