Shocking truths are revealed about Kwon Sun Yul's mother's accident and the mastermind behind the death of Eun Soo Hyun's son in "Wonderful World" episode 12.

'Wonderful World' Episode 12: Eun Soo Hyun Investigates Again Gun Woo's Case

It was revealed that after Eun Min, Sun Yul's mother was indebted to Soo Hyun, she demanded leniency from Kim Joon (Park Hyuk Kwon) and threatened to reveal the truth.

Due to this, Kim Joon conspired to silence Eun Min by involving her in a car accident and killing her. He pretended to be concerned about Sun Yul. The young man, on the other hand, already sensed that the accident was Kim Joon's fault.

While investigating Eun Min's case, Soo Hyun realized that the lawyer in charge was involved in Gun Woo's case and had a connection with Kim Joon. She remembered that

Kang Su Ho investigated the case and during the process, her husband discovered that Kim Joon had been at the center of Gun Woo's case.

She went straight to Su Ho and asked why he covered up the truth, and said that he had no power at that time. Soo Hyun was disappointed again and turned cold to her husband.

Meanwhile, Kim Joon continued his presidential campaign and shocked the public when Su Ho supported him. Due to this, he received hate from his colleagues. It was shown that Su Ho was also investigating something secretly.

On the other hand, Sun Yul started planning to take down Kim Joon in earnest. Since he has been acting as Kim Joon's secret agent, he used his connection to gather information to use against Kim Joon. He also dug into the Junseong Foundation with the help of Soo Jin.

Kwon Sun Yul & Eun Soo Hyun Team Up to Prove Kim Joon's Criminal Acts

Eun Soo Hyun told Sun Yul about Kim Joon's involvement in the deaths of their loved ones.

She advised him to think again if he missed anything related to his mom's case since Soo Hyun would dig into Gun Woo's case.

Sun Yul said that Eun Min mentioned the tablet' right before she died and that Kim Joon seemed to be looking for it as well. The tablet then emerged as their clue.

Hye Geum revealed to Soo Hyun that they would leave for abroad and warned her to be careful of Kim Joon. Soo Hyun then remembered the day Gun Woo went missing, Hye Geum was filming in front of their house. Hye Geum said that the only thing she remembered was Gun Woo was holding a tablet before he left.

Soo Hyun then realized that Eun Min was about Gun Woo's tablet. She started searching

Eun Soo Hyun & Kwon Sun Yul Discover Devastating Truths

At the same time, Sun Yul recalled a memory while listening to an old recording on his mom's phone. He remembered the pendant that Eun Min gave to him and told Sun Yul not to ever lose it. He sensed that Ji Woong and Eun Min had hidden something inside the pendant.

He found an SD card inside the pendant and through this Soo Hyun located the pawnshop where Gun Woo's tablet was entrusted. After getting the tablet, she found out that the whole accident was recorded.

It was Kim Joon who hit Gun Woo and to cover up, he called Ji Woong and switched seats. It was also revealed that Ji Woong asked Kim Joon to protect his son Sun Yul in exchange for the incident.

The series ended with Soo Hyun and Sun Yul falling into indescribable shock.

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Shai San Miguel wrote this.