Altruistic filicide: a mother kills her child out of love; she believes death to be in the child's best interest (includes maternal filicide-suicide cases).

利他性杀人：母亲出于对子女的爱儿杀死其孩子；她相信死亡是自己孩子最好的选择(包括母亲杀死子女而后自杀的案例)。

youdao

However, their sentiment has not had slightly being weaken because of guardian's interference, instead falls in love deeply, finally in pairs commits suicide together in the name of love to die.

然而，她们的情感并无因为家长的干涉干与干与而有涓滴的削弱，反倒相爱更深，终极双双为情自杀而死。

youdao

The thief Jiang Zhiyou and attempted suicide Yin Zhiyou was arrested by police, the two men began to the fate of love, heard their love story of He Xizhen Zheng Zhiyou began to love.

姜之鱿和自杀未遂尹之攸被警察逮捕小偷，两人开始恋爱的命运，听到赫西诊郑之佑他们的爱情故事开始恋爱。

youdao

And there is always the risk of a double love-suicide.

ECONOMIST: Be cruel to be kind: penalise, nationalise, recapitalise