"Mr. Plankton" is a chaotic yet heartwarming and emotional drama that centers around Haejo, a carefree, rebellious, and lonely man who learns he has a brain tumor and only a few months to live. Faced with this reality, he decides to embark on an adventurous journey to find his real father. Joining him on this journey is his ex-girlfriend, Jaemi, a woman who dreams of starting a family but is confronted with premature menopause that threatens that dream. Although she is set to marry someone else, Haejo kidnaps her to join him on his last adventure.

This chaotic journey also includes Jaemi's soon-to-be husband, who is determined to bring her back. Together, these characters embark on a memorable journey filled with unexpected twists. The plot may seem chaotic at first, but the execution is brilliant. I loved how the story strikes the perfect balance between comedy and emotional scenes that truly tug at the heartstrings.

We then have a host of interesting side characters that add depth and charm to the story. The acting was undoubtedly amazing; I loved the natural portrayal of emotions from the characters, which allowed me to bond with them on a deeper level. The chemistry between the leads was absolutely captivating—they shared a familiarity that felt genuine, and their sensual tension, along with their playful bickers and banters, was delightful to watch. I didn't expect them to have this much chemistry, but it was lovely to see.

The drama also incorporated some dark comedy elements that lightened the mood, making the emotional moments even more impactful. The ending was sad yet beautifully written; it left me so emotionally attached that I felt my heart drop as the final scenes unfolded.

Do I recommend this? Absolutely! If you're looking for something beautifully written, refreshing, with interesting characters and amazing dynamics and chemistry, then "Mr. Plankton" is for you. Just be prepared for the ending. Overall, it was a beautiful watch that I will remember for a long time.