"Your Principal Is Guaranteed" — That's the Warning Sign
Being told that your initial investment is protected no matter what, or that returns are high but risk is zero, can feel like getting access to an exclusive opportunity others have missed.
But the message from regulators and financial authorities is consistent: there is no such thing as a high-return, principal-guaranteed investment. The moment someone leads with that promise, fraud should be suspected. Cases continue to emerge in which operators raise billions of won by advertising guaranteed returns, only to collapse when the scheme can no longer sustain itself.
Three Warning Signs of Principal Guarantee Fraud
1. Leading with "guaranteed principal" to lower your guard
Any legitimate investment begins by disclosing the risk of loss. Fraudulent schemes do the opposite — they open with "we take responsibility if you lose" specifically to disarm the investor's skepticism.
A verbal promise of principal protection, backed by no collateral and no formal guarantee, is itself a red flag. If the guarantee was only made by KakaoTalk message or in conversation — and does not appear anywhere in the written contract — that pattern is a strong indicator of fraud.
2. Repeating "high returns, total safety" without explaining how
A consistent thread in victim accounts is this: "I didn't really understand how or where the money was being invested — I just believed them because they kept saying it was safe and guaranteed."
When questions are met with assurances that "it's complicated but there's never been a problem" or claims of government partnerships and institutional backing — rather than a clear explanation of the investment structure, return mechanism, risks, and fees — that is a meaningful warning sign. Legitimate investment products can explain themselves. When only the slogans remain and the substance is absent, the probability of fraud is high.
3. Paying returns early, then stalling and disappearing
A common tactic in these schemes is to deliver on the promised returns for the first few months. This builds confidence, encourages larger deposits, and prompts referrals to friends and family.
At some point, the excuses begin: funds are temporarily locked, a listing or sale is imminent, just a little more patience is needed. Withdrawals are delayed. Then contact gradually diminishes — or stops entirely. By that point, victims have often made additional deposits rather than cutting their losses, and the total amount lost has grown substantially.
If You Suspect Fraud: Preserve Evidence Now
If you have already transferred money and are now uncertain whether the arrangement is legitimate, the most important immediate step is to secure evidence before anything disappears.
This means preserving promotional messages, KakaoTalk and Telegram conversations, investment proposal documents, screenshots of account balances and withdrawal request histories, bank transfer records and receipts, and full copies of any contract, agreement, or notarized document.
These materials are what determine, in both criminal and civil proceedings, whether the situation was an ordinary investment loss or a deliberately fraudulent structure from the outset.
It is also important not to confront the other party directly with threats of legal action before consulting a lawyer. Doing so risks prompting them to destroy evidence or disappear. The more effective approach is to organize what you have, assess the legal options available, and build a response strategy before making any move.
Decent Law Firm helps clients assess whether their situation constitutes an ordinary high-risk investment loss or conduct that gives rise to criminal liability, identifies the steps available to prevent further losses, and works to maximize the prospect of recovering funds already transferred. Every case is reviewed based on its specific facts.