电影《姐姐》讲述了从警卫员岗位上退役的仁爱，她只希望和妹妹恩惠过上平静的生活。然而，妹妹却突然失踪了，仁爱为此痛苦不已，决心找回妹妹并揭开真相。她不放过任何线索，全力展开调查，愈发愤怒地面对妹妹消失的痕迹。

仁爱是一个坚毅而勇敢的姐姐。她在寻找妹妹的过程中，面对各种困难和挑战，却毫不退缩。她展现出了顽强的意志和坚定的决心，誓死要救回妹妹并让凶手付出代价。

电影中，仁爱面对歹徒时的怒火和决心表现得淋漓尽致。她不再是一个平凡的姐姐，而是变成了一个无所畏惧的战士。她坚信只有将凶手绳之以法，才能给妹妹和自己带来公正和安宁。

《姐姐》通过展现仁爱的故事，探讨了亲情和正义的力量。姐姐为了保护妹妹，她愿意付出一切，她的坚持和勇气令人动容。电影向观众传递了关于家庭、责任和爱的深刻思考，引发了对社会问题的思考和关注。

在电影的高潮部分，仁爱决心与凶手决一死战。她毫不畏惧地面对敌人，用坚强和智慧展示了一个姐姐的力量。她以自己的行动诠释了保护家人、追求正义的坚定信念。

The movie "Sister" tells the story of Ren Ai who retired from the post of security guard, and she only hopes to live a peaceful life with her younger sister Eun Hye life. However, the younger sister suddenly disappeared, and Ren Ai was in great pain for this, determined to find her and reveal the truth. Not letting go of any clues, she investigates with all her might, confronting the traces of her sister's disappearance with increasing anger.

Renai is a resolute and brave sister. In the process of finding her sister, she faced various difficulties and challenges, but never flinched. She showed tenacious will and firm determination, vowing to save her sister and make the murderer pay the price.

In the movie, Renai's anger and determination when facing the gangsters are vividly expressed. She is no longer an ordinary sister, but has become a fearless warrior. She firmly believes that only by bringing the murderer to justice can justice and peace be brought to her sister and herself.

"Sister" explores the power of family and justice through stories of benevolence . The elder sister is willing to give everything in order to protect her younger sister. Her persistence and courage are moving. The film conveyed profound thoughts about family, responsibility and love to the audience, and aroused thinking and attention to social issues.

In the climax of the film, Ren Ai decides to fight the murderer to the death. Facing her enemies without fear, she demonstrated the power of a big sister with strength and wisdom. She interpreted her firm belief in protecting her family and pursuing justice with her own actions.