The boy's mother was too nervous, too frantic; she didn't even know what she was doing.
This woman, after losing her husband, suffered a severe mental blow, to the point where her behavior became completely abnormal.
In medical terms, it amounted to severe schizophrenia.
She pulled out the dagger from Ou Lan's waist, intending to cut the life-saving rope tied around her own waist, but in a twist of fate, she accidentally cut the rope around Ou Lan's waist.
So, the one who fell wasn't her, it was Ou Lan.
"Ah!" Everyone in the cabin screamed in shock. In their eyes, Ou Lan was a heroine; they had been waiting for the hero to return, but the hero... fell into the sea.
Watching Ou Lan descend, the boy's mother was stupefied, and the dagger in her hand slipped and fell.
The sudden fall caught Ou Lan off guard; this uncontrollable descent made her feel terrible. She gazed fearfully at the plane above, and finally plunged heavily into the sea.
